740617396 has 12 divisors (see below), whose sum is σ = 1298630340. Its totient is φ = 369580160.

The previous prime is 740617379. The next prime is 740617421. The reversal of 740617396 is 693716047.

It can be written as a sum of positive squares in 2 ways, for example, as 530657296 + 209960100 = 23036^2 + 14490^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179845 + ... + 183916.

It is an arithmetic number, because the mean of its divisors is an integer number (108219195).

Almost surely, 2^740617396 is an apocalyptic number.

It is an amenable number.

740617396 is a deficient number, since it is larger than the sum of its proper divisors (558012944).

740617396 is a wasteful number, since it uses less digits than its factorization.

740617396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364274 (or 364272 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 740617396 is about 27214.2866156730. The cubic root of 740617396 is about 904.7556480399.

The spelling of 740617396 in words is "seven hundred forty million, six hundred seventeen thousand, three hundred ninety-six".