4639056 has 40 divisors (see below), whose sum is σ = 12094464. Its totient is φ = 1532160.

The previous prime is 4639051. The next prime is 4639067. The reversal of 4639056 is 6509364.

It is a happy number.

It is a super-2 number, since 2×4639056² = 43041681142272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639051) 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, 5716 + ... + 6476.

Almost surely, 2^4639056 is an apocalyptic number.

It is an amenable number.

4639056 is an abundant number, since it is smaller than the sum of its proper divisors (7455408).

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

4639056 is a wasteful number, since it uses less digits than its factorization.

4639056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 4639056 is about 2153.8467912087. The cubic root of 4639056 is about 166.7797064259.

The spelling of 4639056 in words is "four million, six hundred thirty-nine thousand, fifty-six".