30601994 has 8 divisors (see below), whose sum is σ = 46549728. Its totient is φ = 15085420.

The previous prime is 30601979. The next prime is 30601999. The reversal of 30601994 is 49910603.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30601994.

It is not an unprimeable number, because it can be changed into a prime (30601999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107612 + ... + 107895.

It is an arithmetic number, because the mean of its divisors is an integer number (5818716).

Almost surely, 2^30601994 is an apocalyptic number.

30601994 is a deficient number, since it is larger than the sum of its proper divisors (15947734).

30601994 is a wasteful number, since it uses less digits than its factorization.

30601994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215580.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 30601994 is about 5531.9069044950. The cubic root of 30601994 is about 312.7878742495.

The spelling of 30601994 in words is "thirty million, six hundred one thousand, nine hundred ninety-four".