747451412 has 24 divisors (see below), whose sum is σ = 1400229600. Its totient is φ = 348052896.

The previous prime is 747451391. The next prime is 747451417. The reversal of 747451412 is 214154747.

It is a super-2 number, since 2×747451412² = 1117367226601587488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747451417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78863 + ... + 87830.

It is an arithmetic number, because the mean of its divisors is an integer number (58342900).

Almost surely, 2^747451412 is an apocalyptic number.

It is an amenable number.

747451412 is a deficient number, since it is larger than the sum of its proper divisors (652778188).

747451412 is a wasteful number, since it uses less digits than its factorization.

747451412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166775 (or 166773 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 747451412 is about 27339.5576408983. The cubic root of 747451412 is about 907.5299970100.

The spelling of 747451412 in words is "seven hundred forty-seven million, four hundred fifty-one thousand, four hundred twelve".