747134 has 4 divisors (see below), whose sum is σ = 1120704. Its totient is φ = 373566.

The previous prime is 747113. The next prime is 747139. The reversal of 747134 is 431747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431747 = 97 ⋅4451.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747139) 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 as a sum of consecutive naturals, namely, 186782 + ... + 186785.

It is an arithmetic number, because the mean of its divisors is an integer number (280176).

2⁷⁴⁷¹³⁴ is an apocalyptic number.

747134 is a deficient number, since it is larger than the sum of its proper divisors (373570).

747134 is a wasteful number, since it uses less digits than its factorization.

747134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373569.

The product of its digits is 2352, while the sum is 26.

The square root of 747134 is about 864.3691341088. The cubic root of 747134 is about 90.7401515215.

The spelling of 747134 in words is "seven hundred forty-seven thousand, one hundred thirty-four".