748079240 has 32 divisors (see below), whose sum is σ = 1689413760. Its totient is φ = 298123200.

The previous prime is 748079179. The next prime is 748079251. The reversal of 748079240 is 42970847.

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, 23666 + ... + 45345.

It is an arithmetic number, because the mean of its divisors is an integer number (52794180).

Almost surely, 2^748079240 is an apocalyptic number.

It is an amenable number.

748079240 is an abundant number, since it is smaller than the sum of its proper divisors (941334520).

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

748079240 is a wasteful number, since it uses less digits than its factorization.

748079240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69293 (or 69289 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 748079240 is about 27351.0372746629. The cubic root of 748079240 is about 907.7840216774.

The spelling of 748079240 in words is "seven hundred forty-eight million, seventy-nine thousand, two hundred forty".