18482630 has 32 divisors (see below), whose sum is σ = 35445600. Its totient is φ = 6918912.

The previous prime is 18482627. The next prime is 18482641. The reversal of 18482630 is 3628481.

It is a super-2 number, since 2×18482630² = 683215223433800, which contains 22 as substring.

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, 16364 + ... + 17456.

It is an arithmetic number, because the mean of its divisors is an integer number (1107675).

Almost surely, 2^18482630 is an apocalyptic number.

18482630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18482630 is a deficient number, since it is larger than the sum of its proper divisors (16962970).

18482630 is a wasteful number, since it uses less digits than its factorization.

18482630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 18482630 is about 4299.1429378424. The cubic root of 18482630 is about 264.3958230538.

The spelling of 18482630 in words is "eighteen million, four hundred eighty-two thousand, six hundred thirty".