730464244 has 6 divisors (see below), whose sum is σ = 1278312434. Its totient is φ = 365232120.

The previous prime is 730464227. The next prime is 730464289. The reversal of 730464244 is 442464037.

It can be written as a sum of positive squares in only one way, i.e., 472540644 + 257923600 = 21738^2 + 16060^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91308027 + ... + 91308034.

Almost surely, 2^730464244 is an apocalyptic number.

It is an amenable number.

730464244 is a deficient number, since it is larger than the sum of its proper divisors (547848190).

730464244 is a wasteful number, since it uses less digits than its factorization.

730464244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182616065 (or 182616063 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 34.

The square root of 730464244 is about 27027.1020274094. The cubic root of 730464244 is about 900.6021665635.

The spelling of 730464244 in words is "seven hundred thirty million, four hundred sixty-four thousand, two hundred forty-four".