408996376 has 16 divisors (see below), whose sum is σ = 767406240. Its totient is φ = 204354720.

The previous prime is 408996323. The next prime is 408996377. The reversal of 408996376 is 673699804.

It is a super-2 number, since 2×408996376² = 334556071162266752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408996377) 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, 5295 + ... + 29086.

It is an arithmetic number, because the mean of its divisors is an integer number (47962890).

Almost surely, 2^408996376 is an apocalyptic number.

It is an amenable number.

408996376 is a deficient number, since it is larger than the sum of its proper divisors (358409864).

408996376 is a wasteful number, since it uses less digits than its factorization.

408996376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35874 (or 35870 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 408996376 is about 20223.6588183246. The cubic root of 408996376 is about 742.2892196459.

The spelling of 408996376 in words is "four hundred eight million, nine hundred ninety-six thousand, three hundred seventy-six".