4577296638 has 16 divisors (see below), whose sum is σ = 9180531216. Its totient is φ = 1521442560.

The previous prime is 4577296613. The next prime is 4577296643. The reversal of 4577296638 is 8366927754.

It is a super-2 number, since 2×4577296638² = 41903289024492206088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078453 + ... + 1082688.

It is an arithmetic number, because the mean of its divisors is an integer number (573783201).

Almost surely, 2^4577296638 is an apocalyptic number.

4577296638 is an abundant number, since it is smaller than the sum of its proper divisors (4603234578).

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

4577296638 is a wasteful number, since it uses less digits than its factorization.

4577296638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161499.

The product of its digits is 15240960, while the sum is 57.

The square root of 4577296638 is about 67655.7213988588. The cubic root of 4577296638 is about 1660.3628952099.

The spelling of 4577296638 in words is "four billion, five hundred seventy-seven million, two hundred ninety-six thousand, six hundred thirty-eight".