74714739 has 16 divisors (see below), whose sum is σ = 109248384. Its totient is φ = 45043200.

The previous prime is 74714723. The next prime is 74714747. The reversal of 74714739 is 93741747.

It is not a de Polignac number, because 74714739 - 2⁴ = 74714723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74714739.

It is not an unprimeable number, because it can be changed into a prime (74714719) 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 15 ways as a sum of consecutive naturals, for example, 504 + ... + 12234.

It is an arithmetic number, because the mean of its divisors is an integer number (6828024).

Almost surely, 2^74714739 is an apocalyptic number.

74714739 is a deficient number, since it is larger than the sum of its proper divisors (34533645).

74714739 is a wasteful number, since it uses less digits than its factorization.

74714739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11938.

The product of its digits is 148176, while the sum is 42.

The square root of 74714739 is about 8643.7687960750. The cubic root of 74714739 is about 421.1809901423.

The spelling of 74714739 in words is "seventy-four million, seven hundred fourteen thousand, seven hundred thirty-nine".