401980958 has 8 divisors (see below), whose sum is σ = 603846120. Its totient is φ = 200698920.

The previous prime is 401980939. The next prime is 401980961. The reversal of 401980958 is 859089104.

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

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, 144053 + ... + 146816.

It is an arithmetic number, because the mean of its divisors is an integer number (75480765).

Almost surely, 2^401980958 is an apocalyptic number.

401980958 is a deficient number, since it is larger than the sum of its proper divisors (201865162).

401980958 is a wasteful number, since it uses less digits than its factorization.

401980958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291562.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 401980958 is about 20049.4627858205. The cubic root of 401980958 is about 738.0206159491.

The spelling of 401980958 in words is "four hundred one million, nine hundred eighty thousand, nine hundred fifty-eight".