28625348 has 48 divisors (see below), whose sum is σ = 55246464. Its totient is φ = 12925440.

The previous prime is 28625347. The next prime is 28625351. The reversal of 28625348 is 84352682.

It is a super-2 number, since 2×28625348² = 1638821096242208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28625341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277865 + ... + 277967.

It is an arithmetic number, because the mean of its divisors is an integer number (1150968).

Almost surely, 2^28625348 is an apocalyptic number.

It is an amenable number.

28625348 is a deficient number, since it is larger than the sum of its proper divisors (26621116).

28625348 is a wasteful number, since it uses less digits than its factorization.

28625348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 250 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 28625348 is about 5350.2661616036. The cubic root of 28625348 is about 305.9028982632.

The spelling of 28625348 in words is "twenty-eight million, six hundred twenty-five thousand, three hundred forty-eight".