748700440 has 32 divisors (see below), whose sum is σ = 1685862000. Its totient is φ = 299251584.

The previous prime is 748700389. The next prime is 748700489. The reversal of 748700440 is 44007847.

It is a junction number, because it is equal to n+sod(n) for n = 748700396 and 748700405.

It is a congruent number.

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, 51946 + ... + 64774.

Almost surely, 2^748700440 is an apocalyptic number.

It is an amenable number.

748700440 is an abundant number, since it is smaller than the sum of its proper divisors (937161560).

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

748700440 is a wasteful number, since it uses less digits than its factorization.

748700440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14299 (or 14295 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 748700440 is about 27362.3909773982. The cubic root of 748700440 is about 908.0352247521.

The spelling of 748700440 in words is "seven hundred forty-eight million, seven hundred thousand, four hundred forty".