18852352 has 20 divisors (see below), whose sum is σ = 37668906. Its totient is φ = 9425920.

The previous prime is 18852347. The next prime is 18852367. The reversal of 18852352 is 25325881.

It can be written as a sum of positive squares in only one way, i.e., 17172736 + 1679616 = 4144^2 + 1296^2 .

It is a super-2 number, since 2×18852352² = 710822351863808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17899 + ... + 18922.

Almost surely, 2^18852352 is an apocalyptic number.

It is an amenable number.

18852352 is a deficient number, since it is larger than the sum of its proper divisors (18816554).

18852352 is an frugal number, since it uses more digits than its factorization.

18852352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36839 (or 36823 counting only the distinct ones).

The product of its digits is 19200, while the sum is 34.

The square root of 18852352 is about 4341.9295249923. The cubic root of 18852352 is about 266.1471663829.

The spelling of 18852352 in words is "eighteen million, eight hundred fifty-two thousand, three hundred fifty-two".