416403604 has 12 divisors (see below), whose sum is σ = 729105300. Its totient is φ = 208087808.

The previous prime is 416403577. The next prime is 416403641. The reversal of 416403604 is 406304614.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 282307204 + 134096400 = 16802^2 + 11580^2 .

It is a super-2 number, since 2×416403604² = 346783922848377632, 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 3 ways as a sum of consecutive naturals, for example, 19999 + ... + 35110.

It is an arithmetic number, because the mean of its divisors is an integer number (60758775).

Almost surely, 2^416403604 is an apocalyptic number.

It is an amenable number.

416403604 is a deficient number, since it is larger than the sum of its proper divisors (312701696).

416403604 is a wasteful number, since it uses less digits than its factorization.

416403604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57002 (or 57000 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 416403604 is about 20405.9698127778. The cubic root of 416403604 is about 746.7435726305.

The spelling of 416403604 in words is "four hundred sixteen million, four hundred three thousand, six hundred four".