74955842 has 32 divisors (see below), whose sum is σ = 124407360. Its totient is φ = 33658560.

The previous prime is 74955823. The next prime is 74955857. The reversal of 74955842 is 24855947.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 74955793 and 74955802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200768 + ... + 201140.

It is an arithmetic number, because the mean of its divisors is an integer number (3887730).

Almost surely, 2^74955842 is an apocalyptic number.

74955842 is a deficient number, since it is larger than the sum of its proper divisors (49451518).

74955842 is a wasteful number, since it uses less digits than its factorization.

74955842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its digits is 403200, while the sum is 44.

The square root of 74955842 is about 8657.7041991512. The cubic root of 74955842 is about 421.6335512920.

The spelling of 74955842 in words is "seventy-four million, nine hundred fifty-five thousand, eight hundred forty-two".