740379656 has 16 divisors (see below), whose sum is σ = 1401691200. Its totient is φ = 366595344.

The previous prime is 740379641. The next prime is 740379667. The reversal of 740379656 is 656973047.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 740379656.

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, 448436 + ... + 450083.

It is an arithmetic number, because the mean of its divisors is an integer number (87605700).

Almost surely, 2^740379656 is an apocalyptic number.

It is an amenable number.

740379656 is a deficient number, since it is larger than the sum of its proper divisors (661311544).

740379656 is a wasteful number, since it uses less digits than its factorization.

740379656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898628 (or 898624 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 740379656 is about 27209.9183387235. The cubic root of 740379656 is about 904.6588280856.

The spelling of 740379656 in words is "seven hundred forty million, three hundred seventy-nine thousand, six hundred fifty-six".