28374344 has 16 divisors (see below), whose sum is σ = 53592300. Its totient is φ = 14083072.

The previous prime is 28374329. The next prime is 28374347. The reversal of 28374344 is 44347382.

It can be written as a sum of positive squares in 2 ways, for example, as 25381444 + 2992900 = 5038^2 + 1730^2 .

It is not an unprimeable number, because it can be changed into a prime (28374347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11849 + ... + 14040.

Almost surely, 2^28374344 is an apocalyptic number.

It is an amenable number.

28374344 is a deficient number, since it is larger than the sum of its proper divisors (25217956).

28374344 is a wasteful number, since it uses less digits than its factorization.

28374344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26032 (or 26028 counting only the distinct ones).

The product of its digits is 64512, while the sum is 35.

The square root of 28374344 is about 5326.7573625988. The cubic root of 28374344 is about 305.0061595101.

The spelling of 28374344 in words is "twenty-eight million, three hundred seventy-four thousand, three hundred forty-four".