74039485 has 16 divisors (see below), whose sum is σ = 100719360. Its totient is φ = 51796800.

The previous prime is 74039477. The next prime is 74039491. The reversal of 74039485 is 58493047.

It is not a de Polignac number, because 74039485 - 2³ = 74039477 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 28741 + ... + 31210.

It is an arithmetic number, because the mean of its divisors is an integer number (6294960).

Almost surely, 2^74039485 is an apocalyptic number.

It is an amenable number.

74039485 is a deficient number, since it is larger than the sum of its proper divisors (26679875).

74039485 is a wasteful number, since it uses less digits than its factorization.

74039485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59988.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 74039485 is about 8604.6199799875. The cubic root of 74039485 is about 419.9083038671.

The spelling of 74039485 in words is "seventy-four million, thirty-nine thousand, four hundred eighty-five".