401736461 has 8 divisors (see below), whose sum is σ = 463861440. Its totient is φ = 340795008.

The previous prime is 401736457. The next prime is 401736493. The reversal of 401736461 is 164637104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401736461 - 2² = 401736457 is a prime.

It is a super-2 number, since 2×401736461² = 322784368193609042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401736421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295151 + ... + 296508.

It is an arithmetic number, because the mean of its divisors is an integer number (57982680).

Almost surely, 2^401736461 is an apocalyptic number.

It is an amenable number.

401736461 is a deficient number, since it is larger than the sum of its proper divisors (62124979).

401736461 is an equidigital number, since it uses as much as digits as its factorization.

401736461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591763.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 401736461 is about 20043.3645129754. The cubic root of 401736461 is about 737.8709567683.

The spelling of 401736461 in words is "four hundred one million, seven hundred thirty-six thousand, four hundred sixty-one".