28354952 has 32 divisors (see below), whose sum is σ = 56263680. Its totient is φ = 13368960.

The previous prime is 28354951. The next prime is 28354957. The reversal of 28354952 is 25945382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28354951) 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, 12377 + ... + 14487.

It is an arithmetic number, because the mean of its divisors is an integer number (1758240).

Almost surely, 2^28354952 is an apocalyptic number.

It is an amenable number.

28354952 is a deficient number, since it is larger than the sum of its proper divisors (27908728).

28354952 is a wasteful number, since it uses less digits than its factorization.

28354952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213 (or 2209 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 28354952 is about 5324.9368071368. The cubic root of 28354952 is about 304.9366597843.

The spelling of 28354952 in words is "twenty-eight million, three hundred fifty-four thousand, nine hundred fifty-two".