74028959 has 8 divisors (see below), whose sum is σ = 78048000. Its totient is φ = 70022232.

The previous prime is 74028953. The next prime is 74028989. The reversal of 74028959 is 95982047.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74028959 - 2⁴ = 74028943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74028953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10952 + ... + 16370.

It is an arithmetic number, because the mean of its divisors is an integer number (9756000).

Almost surely, 2^74028959 is an apocalyptic number.

74028959 is a deficient number, since it is larger than the sum of its proper divisors (4019041).

74028959 is a wasteful number, since it uses less digits than its factorization.

74028959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 74028959 is about 8604.0083100843. The cubic root of 74028959 is about 419.8884038355. Note that the first 3 decimals are identical.

It can be divided in two parts, 7402 and 8959, that added together give a palindrome (16361).

The spelling of 74028959 in words is "seventy-four million, twenty-eight thousand, nine hundred fifty-nine".