2275448 has 32 divisors (see below), whose sum is σ = 4924800. Its totient is φ = 965472.

The previous prime is 2275447. The next prime is 2275451. The reversal of 2275448 is 8445722.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9911 + ... + 10137.

It is an arithmetic number, because the mean of its divisors is an integer number (153900).

2^2275448 is an apocalyptic number.

2275448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2275448 is an abundant number, since it is smaller than the sum of its proper divisors (2649352).

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

2275448 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 2275448 = (4247285)₉.

2275448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 415 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 2275448 is about 1508.4588161432. The cubic root of 2275448 is about 131.5292382951.

The spelling of 2275448 in words is "two million, two hundred seventy-five thousand, four hundred forty-eight".