18412848 has 30 divisors (see below), whose sum is σ = 51530804. Its totient is φ = 6137568.

The previous prime is 18412847. The next prime is 18412859. The reversal of 18412848 is 84821481.

It is a happy number.

It is a super-2 number, since 2×18412848² = 678065942942208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (18412847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63790 + ... + 64077.

Almost surely, 2^18412848 is an apocalyptic number.

18412848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

18412848 is an abundant number, since it is smaller than the sum of its proper divisors (33117956).

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

18412848 is a wasteful number, since it uses less digits than its factorization.

18412848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127881 (or 127872 counting only the distinct ones).

The product of its digits is 16384, while the sum is 36.

The square root of 18412848 is about 4291.0194592894. The cubic root of 18412848 is about 264.0626573042.

The spelling of 18412848 in words is "eighteen million, four hundred twelve thousand, eight hundred forty-eight".