730745004 has 24 divisors (see below), whose sum is σ = 1860078528. Its totient is φ = 221437840.

The previous prime is 730744991. The next prime is 730745033. The reversal of 730745004 is 400547037.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2767842 + ... + 2768105.

It is an arithmetic number, because the mean of its divisors is an integer number (77503272).

Almost surely, 2^730745004 is an apocalyptic number.

It is an amenable number.

730745004 is an abundant number, since it is smaller than the sum of its proper divisors (1129333524).

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

730745004 is a wasteful number, since it uses less digits than its factorization.

730745004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535965 (or 5535963 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 730745004 is about 27032.2955739982. The cubic root of 730745004 is about 900.7175364249.

The spelling of 730745004 in words is "seven hundred thirty million, seven hundred forty-five thousand, four".