18874095 has 16 divisors (see below), whose sum is σ = 30769632. Its totient is φ = 9875840.

The previous prime is 18874081. The next prime is 18874111. The reversal of 18874095 is 59047881.

It is not a de Polignac number, because 18874095 - 2¹⁴ = 18857711 is a prime.

It is a congruent number.

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, 11076 + ... + 12665.

It is an arithmetic number, because the mean of its divisors is an integer number (1923102).

Almost surely, 2^18874095 is an apocalyptic number.

18874095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

18874095 is a deficient number, since it is larger than the sum of its proper divisors (11895537).

18874095 is a wasteful number, since it uses less digits than its factorization.

18874095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23802.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 18874095 is about 4344.4326442011. The cubic root of 18874095 is about 266.2494456556.

The spelling of 18874095 in words is "eighteen million, eight hundred seventy-four thousand, ninety-five".