2345448 has 64 divisors (see below), whose sum is σ = 7004160. Its totient is φ = 639936.

The previous prime is 2345443. The next prime is 2345459. The reversal of 2345448 is 8445432.

2345448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2345448² = 11002252641408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2345443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3561 + ... + 4167.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2^2345448 is an apocalyptic number.

2345448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2345448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3502080).

2345448 is an abundant number, since it is smaller than the sum of its proper divisors (4658712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2345448 is a wasteful number, since it uses less digits than its factorization.

2345448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 642 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 2345448 is about 1531.4855533109. The cubic root of 2345448 is about 132.8643915243.

The spelling of 2345448 in words is "two million, three hundred forty-five thousand, four hundred forty-eight".