747704470 has 48 divisors (see below), whose sum is σ = 1414742112. Its totient is φ = 284493440.

The previous prime is 747704467. The next prime is 747704483. The reversal of 747704470 is 74407747.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1486239 + ... + 1486741.

It is an arithmetic number, because the mean of its divisors is an integer number (29473794).

Almost surely, 2^747704470 is an apocalyptic number.

747704470 is a deficient number, since it is larger than the sum of its proper divisors (667037642).

747704470 is a wasteful number, since it uses less digits than its factorization.

747704470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 153664, while the sum is 40.

The square root of 747704470 is about 27344.1853051065. The cubic root of 747704470 is about 907.6324035832.

The spelling of 747704470 in words is "seven hundred forty-seven million, seven hundred four thousand, four hundred seventy".