747443316 has 12 divisors (see below), whose sum is σ = 1744034432. Its totient is φ = 249147768.

The previous prime is 747443311. The next prime is 747443321. The reversal of 747443316 is 613344747.

It is an interprime number because it is at equal distance from previous prime (747443311) and next prime (747443321).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747443311) 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 3 ways as a sum of consecutive naturals, for example, 31143460 + ... + 31143483.

Almost surely, 2^747443316 is an apocalyptic number.

It is an amenable number.

747443316 is an abundant number, since it is smaller than the sum of its proper divisors (996591116).

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

747443316 is a wasteful number, since it uses less digits than its factorization.

747443316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62286950 (or 62286948 counting only the distinct ones).

The product of its digits is 169344, while the sum is 39.

The square root of 747443316 is about 27339.4095766533. The cubic root of 747443316 is about 907.5267203692.

The spelling of 747443316 in words is "seven hundred forty-seven million, four hundred forty-three thousand, three hundred sixteen".