4634574440 has 64 divisors (see below), whose sum is σ = 10502472960. Its totient is φ = 1840608000.

The previous prime is 4634574407. The next prime is 4634574457. The reversal of 4634574440 is 444754364.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4648022 + ... + 4649018.

It is an arithmetic number, because the mean of its divisors is an integer number (164101140).

Almost surely, 2^4634574440 is an apocalyptic number.

4634574440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4634574440 is an abundant number, since it is smaller than the sum of its proper divisors (5867898520).

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

4634574440 is a wasteful number, since it uses less digits than its factorization.

4634574440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722 (or 1718 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 41.

The square root of 4634574440 is about 68077.7088333619. The cubic root of 4634574440 is about 1667.2598327784.

The spelling of 4634574440 in words is "four billion, six hundred thirty-four million, five hundred seventy-four thousand, four hundred forty".