747044912 has 20 divisors (see below), whose sum is σ = 1447834416. Its totient is φ = 373410240.

The previous prime is 747044873. The next prime is 747044917. The reversal of 747044912 is 219440747.

It is a super-2 number, since 2×747044912² = 1116152201090175488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (747044917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82598 + ... + 91194.

Almost surely, 2^747044912 is an apocalyptic number.

It is an amenable number.

747044912 is a deficient number, since it is larger than the sum of its proper divisors (700789504).

747044912 is a wasteful number, since it uses less digits than its factorization.

747044912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14036 (or 14030 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 747044912 is about 27332.1223471577. The cubic root of 747044912 is about 907.3654477005.

The spelling of 747044912 in words is "seven hundred forty-seven million, forty-four thousand, nine hundred twelve".