30958401 has 8 divisors (see below), whose sum is σ = 41679040. Its totient is φ = 20438352.

The previous prime is 30958397. The next prime is 30958439. The reversal of 30958401 is 10485903.

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

It is not a de Polignac number, because 30958401 - 2² = 30958397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30958451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49786 + ... + 50403.

It is an arithmetic number, because the mean of its divisors is an integer number (5209880).

Almost surely, 2^30958401 is an apocalyptic number.

It is an amenable number.

30958401 is a deficient number, since it is larger than the sum of its proper divisors (10720639).

30958401 is a wasteful number, since it uses less digits than its factorization.

30958401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100295.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 30958401 is about 5564.0274082718. The cubic root of 30958401 is about 313.9974880457.

The spelling of 30958401 in words is "thirty million, nine hundred fifty-eight thousand, four hundred one".