401108208 has 20 divisors (see below), whose sum is σ = 1036196328. Its totient is φ = 133702720.

The previous prime is 401108173. The next prime is 401108219. The reversal of 401108208 is 802801104.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 4178163 + ... + 4178258.

Almost surely, 2^401108208 is an apocalyptic number.

401108208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

401108208 is an abundant number, since it is smaller than the sum of its proper divisors (635088120).

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

401108208 is a wasteful number, since it uses less digits than its factorization.

401108208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356432 (or 8356426 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 401108208 is about 20027.6860370838. The cubic root of 401108208 is about 737.4861178274.

The spelling of 401108208 in words is "four hundred one million, one hundred eight thousand, two hundred eight".