18359952 has 40 divisors (see below), whose sum is σ = 51080064. Its totient is φ = 5649024.

The previous prime is 18359951. The next prime is 18359959. The reversal of 18359952 is 25995381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18359951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14088 + ... + 15335.

Almost surely, 2^18359952 is an apocalyptic number.

18359952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18359952 is an abundant number, since it is smaller than the sum of its proper divisors (32720112).

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

18359952 is a wasteful number, since it uses less digits than its factorization.

18359952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29447 (or 29441 counting only the distinct ones).

The product of its digits is 97200, while the sum is 42.

The square root of 18359952 is about 4284.8514560017. The cubic root of 18359952 is about 263.8095504297.

The spelling of 18359952 in words is "eighteen million, three hundred fifty-nine thousand, nine hundred fifty-two".