408473874 has 64 divisors (see below), whose sum is σ = 955152000. Its totient is φ = 129205440.

The previous prime is 408473843. The next prime is 408473893. The reversal of 408473874 is 478374804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90184 + ... + 94604.

It is an arithmetic number, because the mean of its divisors is an integer number (14924250).

Almost surely, 2^408473874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 408473874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477576000).

408473874 is an abundant number, since it is smaller than the sum of its proper divisors (546678126).

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

408473874 is a wasteful number, since it uses less digits than its factorization.

408473874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520 (or 4514 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 408473874 is about 20210.7366021132. The cubic root of 408473874 is about 741.9729879274.

The spelling of 408473874 in words is "four hundred eight million, four hundred seventy-three thousand, eight hundred seventy-four".