4656428 has 12 divisors (see below), whose sum is σ = 9312912. Its totient is φ = 1995600.

The previous prime is 4656409. The next prime is 4656467. The reversal of 4656428 is 8246564.

4656428 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83123 + ... + 83178.

It is an arithmetic number, because the mean of its divisors is an integer number (776076).

Almost surely, 2^4656428 is an apocalyptic number.

It is an amenable number.

4656428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4656428 is a wasteful number, since it uses less digits than its factorization.

4656428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166312 (or 166310 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 4656428 is about 2157.8758073624. The cubic root of 4656428 is about 166.9876286149.

The spelling of 4656428 in words is "four million, six hundred fifty-six thousand, four hundred twenty-eight".