74986941 has 4 divisors (see below), whose sum is σ = 99982592. Its totient is φ = 49991292.

The previous prime is 74986937. The next prime is 74986943. The reversal of 74986941 is 14968947.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 74986941 - 2² = 74986937 is a prime.

It is the 8660-th Hogben number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74986943) by changing a digit.

It is a nontrivial repunit in base 8659.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12497821 + ... + 12497826.

It is an arithmetic number, because the mean of its divisors is an integer number (24995648).

Almost surely, 2^74986941 is an apocalyptic number.

It is an amenable number.

74986941 is a deficient number, since it is larger than the sum of its proper divisors (24995651).

74986941 is a wasteful number, since it uses less digits than its factorization.

74986941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24995650.

The product of its digits is 435456, while the sum is 48.

The square root of 74986941 is about 8659.5000433050. The cubic root of 74986941 is about 421.6918548142.

The spelling of 74986941 in words is "seventy-four million, nine hundred eighty-six thousand, nine hundred forty-one".