18874062 has 12 divisors (see below), whose sum is σ = 40893840. Its totient is φ = 6291348.

The previous prime is 18874061. The next prime is 18874067. The reversal of 18874062 is 26047881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18874061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 524262 + ... + 524297.

It is an arithmetic number, because the mean of its divisors is an integer number (3407820).

Almost surely, 2^18874062 is an apocalyptic number.

18874062 is an abundant number, since it is smaller than the sum of its proper divisors (22019778).

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

18874062 is a wasteful number, since it uses less digits than its factorization.

18874062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048567 (or 1048564 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 18874062 is about 4344.4288462351. The cubic root of 18874062 is about 266.2492904828.

The spelling of 18874062 in words is "eighteen million, eight hundred seventy-four thousand, sixty-two".