18468801 has 24 divisors (see below), whose sum is σ = 29405376. Its totient is φ = 11098080.

The previous prime is 18468767. The next prime is 18468811. The reversal of 18468801 is 10886481.

It is not a de Polignac number, because 18468801 - 2⁷ = 18468673 is a prime.

It is a super-2 number, since 2×18468801² = 682193220755202, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18468811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3196 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (1225224).

Almost surely, 2^18468801 is an apocalyptic number.

It is an amenable number.

18468801 is a deficient number, since it is larger than the sum of its proper divisors (10936575).

18468801 is a wasteful number, since it uses less digits than its factorization.

18468801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733 (or 3730 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 18468801 is about 4297.5342930569. The cubic root of 18468801 is about 264.3298648699.

It can be divided in two parts, 1846880 and 1, that added together give a square (1846881 = 1359²).

The spelling of 18468801 in words is "eighteen million, four hundred sixty-eight thousand, eight hundred one".