18875074 has 8 divisors (see below), whose sum is σ = 28486800. Its totient is φ = 9379476.

The previous prime is 18875071. The next prime is 18875081. The reversal of 18875074 is 47057881.

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

It is not an unprimeable number, because it can be changed into a prime (18875071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28624 + ... + 29275.

It is an arithmetic number, because the mean of its divisors is an integer number (3560850).

Almost surely, 2^18875074 is an apocalyptic number.

18875074 is a deficient number, since it is larger than the sum of its proper divisors (9611726).

18875074 is a wasteful number, since it uses less digits than its factorization.

18875074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58064.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 18875074 is about 4344.5453156803. The cubic root of 18875074 is about 266.2540490322.

The spelling of 18875074 in words is "eighteen million, eight hundred seventy-five thousand, seventy-four".