4640745292 has 12 divisors (see below), whose sum is σ = 8122158576. Its totient is φ = 2320128560.

The previous prime is 4640745283. The next prime is 4640745341. The reversal of 4640745292 is 2925470464.

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, 14263 + ... + 97390.

It is an arithmetic number, because the mean of its divisors is an integer number (676846548).

Almost surely, 2^4640745292 is an apocalyptic number.

It is an amenable number.

4640745292 is a deficient number, since it is larger than the sum of its proper divisors (3481413284).

4640745292 is a wasteful number, since it uses less digits than its factorization.

4640745292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122048 (or 122046 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 4640745292 is about 68123.0158756936. The cubic root of 4640745292 is about 1667.9994800321. Note that the first 3 decimals are identical.

The spelling of 4640745292 in words is "four billion, six hundred forty million, seven hundred forty-five thousand, two hundred ninety-two".