401104887 has 16 divisors (see below), whose sum is σ = 559923840. Its totient is φ = 255067232.

The previous prime is 401104841. The next prime is 401104897. The reversal of 401104887 is 788401104.

It is a cyclic number.

It is not a de Polignac number, because 401104887 - 2¹⁰ = 401103863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401104897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20553 + ... + 34994.

It is an arithmetic number, because the mean of its divisors is an integer number (34995240).

Almost surely, 2^401104887 is an apocalyptic number.

401104887 is a deficient number, since it is larger than the sum of its proper divisors (158818953).

401104887 is a wasteful number, since it uses less digits than its factorization.

401104887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55662.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 401104887 is about 20027.6031266849. The cubic root of 401104887 is about 737.4840824679.

The spelling of 401104887 in words is "four hundred one million, one hundred four thousand, eight hundred eighty-seven".