401885804 has 6 divisors (see below), whose sum is σ = 703300164. Its totient is φ = 200942900.

The previous prime is 401885789. The next prime is 401885833. The reversal of 401885804 is 408588104.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50235722 + ... + 50235729.

It is an arithmetic number, because the mean of its divisors is an integer number (117216694).

Almost surely, 2^401885804 is an apocalyptic number.

It is an amenable number.

401885804 is a deficient number, since it is larger than the sum of its proper divisors (301414360).

401885804 is a wasteful number, since it uses less digits than its factorization.

401885804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100471455 (or 100471453 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 401885804 is about 20047.0896640884. The cubic root of 401885804 is about 737.9623784015.

The spelling of 401885804 in words is "four hundred one million, eight hundred eighty-five thousand, eight hundred four".