18860882 has 8 divisors (see below), whose sum is σ = 29780400. Its totient is φ = 8934084.

The previous prime is 18860869. The next prime is 18860887. The reversal of 18860882 is 28806881.

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 (18860887) 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, 248132 + ... + 248207.

It is an arithmetic number, because the mean of its divisors is an integer number (3722550).

Almost surely, 2^18860882 is an apocalyptic number.

18860882 is a deficient number, since it is larger than the sum of its proper divisors (10919518).

18860882 is a wasteful number, since it uses less digits than its factorization.

18860882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496360.

The product of its (nonzero) digits is 49152, while the sum is 41.

The square root of 18860882 is about 4342.9116960859. The cubic root of 18860882 is about 266.1873009510.

The spelling of 18860882 in words is "eighteen million, eight hundred sixty thousand, eight hundred eighty-two".