28046352 has 40 divisors (see below), whose sum is σ = 72647136. Its totient is φ = 9323776.

The previous prime is 28046339. The next prime is 28046353. The reversal of 28046352 is 25364082.

It is not an unprimeable number, because it can be changed into a prime (28046353) 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, 29143 + ... + 30089.

Almost surely, 2^28046352 is an apocalyptic number.

It is an amenable number.

28046352 is an abundant number, since it is smaller than the sum of its proper divisors (44600784).

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

28046352 is a wasteful number, since it uses less digits than its factorization.

28046352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 28046352 is about 5295.8806633080. The cubic root of 28046352 is about 303.8263666817.

The spelling of 28046352 in words is "twenty-eight million, forty-six thousand, three hundred fifty-two".