404166124 has 12 divisors (see below), whose sum is σ = 709524144. Its totient is φ = 201444944.

The previous prime is 404166121. The next prime is 404166131. The reversal of 404166124 is 421661404.

It is a junction number, because it is equal to n+sod(n) for n = 404166092 and 404166101.

It is not an unprimeable number, because it can be changed into a prime (404166121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158104 + ... + 160639.

It is an arithmetic number, because the mean of its divisors is an integer number (59127012).

Almost surely, 2^404166124 is an apocalyptic number.

It is an amenable number.

404166124 is a deficient number, since it is larger than the sum of its proper divisors (305358020).

404166124 is a wasteful number, since it uses less digits than its factorization.

404166124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319064 (or 319062 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 404166124 is about 20103.8833064659. The cubic root of 404166124 is about 739.3554919043.

The spelling of 404166124 in words is "four hundred four million, one hundred sixty-six thousand, one hundred twenty-four".