740493832 has 32 divisors (see below), whose sum is σ = 1560242880. Its totient is φ = 326905920.

The previous prime is 740493791. The next prime is 740493857. The reversal of 740493832 is 238394047.

It is a super-2 number, since 2×740493832² = 1096662230460088448, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 152394 + ... + 157177.

It is an arithmetic number, because the mean of its divisors is an integer number (48757590).

Almost surely, 2^740493832 is an apocalyptic number.

It is an amenable number.

740493832 is an abundant number, since it is smaller than the sum of its proper divisors (819749048).

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

740493832 is a wasteful number, since it uses less digits than its factorization.

740493832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309613 (or 309609 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 740493832 is about 27212.0163163261. The cubic root of 740493832 is about 904.7053290109.

The spelling of 740493832 in words is "seven hundred forty million, four hundred ninety-three thousand, eight hundred thirty-two".