730447204 has 12 divisors (see below), whose sum is σ = 1284016384. Its totient is φ = 363585384.

The previous prime is 730447189. The next prime is 730447213. The reversal of 730447204 is 402744037.

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, 408552 + ... + 410335.

Almost surely, 2^730447204 is an apocalyptic number.

It is an amenable number.

730447204 is a deficient number, since it is larger than the sum of its proper divisors (553569180).

730447204 is a wasteful number, since it uses less digits than its factorization.

730447204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819114 (or 819112 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 730447204 is about 27026.7867864458. The cubic root of 730447204 is about 900.5951635375.

The spelling of 730447204 in words is "seven hundred thirty million, four hundred forty-seven thousand, two hundred four".