74443914 has 16 divisors (see below), whose sum is σ = 165431040. Its totient is φ = 24814620.

The previous prime is 74443913. The next prime is 74443921. The reversal of 74443914 is 41934447.

It is not an unprimeable number, because it can be changed into a prime (74443913) 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, 689242 + ... + 689349.

It is an arithmetic number, because the mean of its divisors is an integer number (10339440).

Almost surely, 2^74443914 is an apocalyptic number.

74443914 is an abundant number, since it is smaller than the sum of its proper divisors (90987126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74443914 is a wasteful number, since it uses less digits than its factorization.

74443914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378602 (or 1378596 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 74443914 is about 8628.0886643567. The cubic root of 74443914 is about 420.6714769215.

It can be divided in two parts, 74443 and 914, that added together give a palindrome (75357).

The spelling of 74443914 in words is "seventy-four million, four hundred forty-three thousand, nine hundred fourteen".