740868984 has 64 divisors (see below), whose sum is σ = 2060678400. Its totient is φ = 246631392.

The previous prime is 740868983. The next prime is 740869013. The reversal of 740868984 is 489868047.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 740868984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740868983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207099 + ... + 210645.

It is an arithmetic number, because the mean of its divisors is an integer number (32198100).

Almost surely, 2^740868984 is an apocalyptic number.

It is an amenable number.

740868984 is an abundant number, since it is smaller than the sum of its proper divisors (1319809416).

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

740868984 is a wasteful number, since it uses less digits than its factorization.

740868984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4529 (or 4519 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 740868984 is about 27218.9085747390. The cubic root of 740868984 is about 904.8580850496.

The spelling of 740868984 in words is "seven hundred forty million, eight hundred sixty-eight thousand, nine hundred eighty-four".