747308134 has 64 divisors (see below), whose sum is σ = 1323786240. Its totient is φ = 314012160.

The previous prime is 747308113. The next prime is 747308141. The reversal of 747308134 is 431803747.

It is a junction number, because it is equal to n+sod(n) for n = 747308093 and 747308102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702487 + ... + 703549.

It is an arithmetic number, because the mean of its divisors is an integer number (20684160).

Almost surely, 2^747308134 is an apocalyptic number.

747308134 is a deficient number, since it is larger than the sum of its proper divisors (576478106).

747308134 is a wasteful number, since it uses less digits than its factorization.

747308134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 747308134 is about 27336.9371729900. The cubic root of 747308134 is about 907.4720055517.

The spelling of 747308134 in words is "seven hundred forty-seven million, three hundred eight thousand, one hundred thirty-four".