401131676 has 12 divisors (see below), whose sum is σ = 765796920. Its totient is φ = 182332560.

The previous prime is 401131637. The next prime is 401131697. The reversal of 401131676 is 676131104.

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, 4558271 + ... + 4558358.

It is an arithmetic number, because the mean of its divisors is an integer number (63816410).

Almost surely, 2^401131676 is an apocalyptic number.

It is an amenable number.

401131676 is a deficient number, since it is larger than the sum of its proper divisors (364665244).

401131676 is a wasteful number, since it uses less digits than its factorization.

401131676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116644 (or 9116642 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 401131676 is about 20028.2719174671. The cubic root of 401131676 is about 737.5005004689.

The spelling of 401131676 in words is "four hundred one million, one hundred thirty-one thousand, six hundred seventy-six".