401792682 has 16 divisors (see below), whose sum is σ = 818748000. Its totient is φ = 131403792.

The previous prime is 401792663. The next prime is 401792683. The reversal of 401792682 is 286297104.

It is a super-2 number, since 2×401792682² = 322874718617506248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401792682.

It is not an unprimeable number, because it can be changed into a prime (401792683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631432 + ... + 632067.

It is an arithmetic number, because the mean of its divisors is an integer number (51171750).

Almost surely, 2^401792682 is an apocalyptic number.

401792682 is an abundant number, since it is smaller than the sum of its proper divisors (416955318).

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

401792682 is a wasteful number, since it uses less digits than its factorization.

401792682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263557.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 401792682 is about 20044.7669480091. The cubic root of 401792682 is about 737.9053756075.

The spelling of 401792682 in words is "four hundred one million, seven hundred ninety-two thousand, six hundred eighty-two".