408941922 has 16 divisors (see below), whose sum is σ = 819888480. Its totient is φ = 135979872.

The previous prime is 408941881. The next prime is 408941933. The reversal of 408941922 is 229149804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80868 + ... + 85775.

It is an arithmetic number, because the mean of its divisors is an integer number (51243030).

Almost surely, 2^408941922 is an apocalyptic number.

408941922 is an abundant number, since it is smaller than the sum of its proper divisors (410946558).

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

408941922 is a wasteful number, since it uses less digits than its factorization.

408941922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167057.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 408941922 is about 20222.3124790416. The cubic root of 408941922 is about 742.2562752536.

The spelling of 408941922 in words is "four hundred eight million, nine hundred forty-one thousand, nine hundred twenty-two".