740978824 has 16 divisors (see below), whose sum is σ = 1403092620. Its totient is φ = 366820800.

The previous prime is 740978809. The next prime is 740978873. The reversal of 740978824 is 428879047.

It can be written as a sum of positive squares in 2 ways, for example, as 682149924 + 58828900 = 26118^2 + 7670^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457719 + ... + 459334.

Almost surely, 2^740978824 is an apocalyptic number.

It is an amenable number.

740978824 is a deficient number, since it is larger than the sum of its proper divisors (662113796).

740978824 is a wasteful number, since it uses less digits than its factorization.

740978824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917160 (or 917156 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The square root of 740978824 is about 27220.9262149546. The cubic root of 740978824 is about 904.9028004234.

The spelling of 740978824 in words is "seven hundred forty million, nine hundred seventy-eight thousand, eight hundred twenty-four".