40166104 has 32 divisors (see below), whose sum is σ = 86994000. Its totient is φ = 17182720.

The previous prime is 40166099. The next prime is 40166141.

40166104 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×40166104² = 3226631821077632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11929 + ... + 14920.

Almost surely, 2^40166104 is an apocalyptic number.

40166104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40166104 is an abundant number, since it is smaller than the sum of its proper divisors (46827896).

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

40166104 is a wasteful number, since it uses less digits than its factorization.

40166104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26883 (or 26879 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 40166104 is about 6337.6733901330. The cubic root of 40166104 is about 342.4679253179.

The spelling of 40166104 in words is "forty million, one hundred sixty-six thousand, one hundred four".