28746496 has 18 divisors (see below), whose sum is σ = 57381212. Its totient is φ = 14373120.

The previous prime is 28746493. The next prime is 28746499. The reversal of 28746496 is 69464782.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28746493) and next prime (28746499).

It is a super-2 number, since 2×28746496² = 1652722064556032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28746493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55890 + ... + 56401.

Almost surely, 2^28746496 is an apocalyptic number.

It is an amenable number.

28746496 is a deficient number, since it is larger than the sum of its proper divisors (28634716).

28746496 is an equidigital number, since it uses as much as digits as its factorization.

28746496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112307 (or 112293 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 28746496 is about 5361.5758877405. The cubic root of 28746496 is about 306.3338376050. Note that the first 3 decimals are identical.

The spelling of 28746496 in words is "twenty-eight million, seven hundred forty-six thousand, four hundred ninety-six".