395401890958 has 8 divisors (see below), whose sum is σ = 593856463752. Its totient is φ = 197449736376.

The previous prime is 395401890953. The next prime is 395401890967. The reversal of 395401890958 is 859098104593.

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

It is a junction number, because it is equal to n+sod(n) for n = 395401890896 and 395401890905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395401890953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125602585 + ... + 125605732.

It is an arithmetic number, because the mean of its divisors is an integer number (74232057969).

Almost surely, 2^395401890958 is an apocalyptic number.

395401890958 is a deficient number, since it is larger than the sum of its proper divisors (198454572794).

395401890958 is a wasteful number, since it uses less digits than its factorization.

395401890958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251209106.

The product of its (nonzero) digits is 13996800, while the sum is 61.

The spelling of 395401890958 in words is "three hundred ninety-five billion, four hundred one million, eight hundred ninety thousand, nine hundred fifty-eight".