745006928 has 10 divisors (see below), whose sum is σ = 1443450954. Its totient is φ = 372503456.

The previous prime is 745006907. The next prime is 745006957. The reversal of 745006928 is 829600547.

It can be written as a sum of positive squares in only one way, i.e., 744853264 + 153664 = 27292^2 + 392^2 .

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, 23281451 + ... + 23281482.

Almost surely, 2^745006928 is an apocalyptic number.

It is an amenable number.

745006928 is a deficient number, since it is larger than the sum of its proper divisors (698444026).

745006928 is a wasteful number, since it uses less digits than its factorization.

745006928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46562941 (or 46562935 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 745006928 is about 27294.8150387578. The cubic root of 745006928 is about 906.5395801784.

The spelling of 745006928 in words is "seven hundred forty-five million, six thousand, nine hundred twenty-eight".