748323492 has 72 divisors (see below), whose sum is σ = 2119513536. Its totient is φ = 204507072.

The previous prime is 748323473. The next prime is 748323503. The reversal of 748323492 is 294323847.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14143 + ... + 41190.

It is an arithmetic number, because the mean of its divisors is an integer number (29437688).

Almost surely, 2^748323492 is an apocalyptic number.

It is an amenable number.

748323492 is an abundant number, since it is smaller than the sum of its proper divisors (1371190044).

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

748323492 is a wasteful number, since it uses less digits than its factorization.

748323492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55377 (or 55368 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 748323492 is about 27355.5020425508. The cubic root of 748323492 is about 907.8828097574.

The spelling of 748323492 in words is "seven hundred forty-eight million, three hundred twenty-three thousand, four hundred ninety-two".