4642912 has 12 divisors (see below), whose sum is σ = 9140796. Its totient is φ = 2321440.

The previous prime is 4642907. The next prime is 4642927. The reversal of 4642912 is 2192464.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72514 + ... + 72577.

It is an arithmetic number, because the mean of its divisors is an integer number (761733).

Almost surely, 2^4642912 is an apocalyptic number.

It is an amenable number.

4642912 is a deficient number, since it is larger than the sum of its proper divisors (4497884).

4642912 is a wasteful number, since it uses less digits than its factorization.

4642912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145101 (or 145093 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 4642912 is about 2154.7417478668. The cubic root of 4642912 is about 166.8259029255.

The spelling of 4642912 in words is "four million, six hundred forty-two thousand, nine hundred twelve".