2123448 has 32 divisors (see below), whose sum is σ = 5366400. Its totient is φ = 700128.

The previous prime is 2123423. The next prime is 2123461. The reversal of 2123448 is 8443212.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2043 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (167700).

2^2123448 is an apocalyptic number.

It is an amenable number.

2123448 is an abundant number, since it is smaller than the sum of its proper divisors (3242952).

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

2123448 is a wasteful number, since it uses less digits than its factorization.

2123448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 967 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2123448 is about 1457.2055448700. The cubic root of 2123448 is about 128.5327728588.

The spelling of 2123448 in words is "two million, one hundred twenty-three thousand, four hundred forty-eight".