74000918 has 8 divisors (see below), whose sum is σ = 111157920. Its totient is φ = 36948280.

The previous prime is 74000917. The next prime is 74000921. The reversal of 74000918 is 81900047.

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

It is a super-2 number, since 2×74000918² = 10952271729685448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24293 + ... + 27168.

It is an arithmetic number, because the mean of its divisors is an integer number (13894740).

Almost surely, 2^74000918 is an apocalyptic number.

74000918 is a deficient number, since it is larger than the sum of its proper divisors (37157002).

74000918 is a wasteful number, since it uses less digits than its factorization.

74000918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52182.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 74000918 is about 8602.3786245433. The cubic root of 74000918 is about 419.8353814425.

The spelling of 74000918 in words is "seventy-four million, nine hundred eighteen", and thus it is an aban number.