30874694 has 8 divisors (see below), whose sum is σ = 48325680. Its totient is φ = 14766136.

The previous prime is 30874691. The next prime is 30874699. The reversal of 30874694 is 49647803.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30874691) 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, 335549 + ... + 335640.

It is an arithmetic number, because the mean of its divisors is an integer number (6040710).

Almost surely, 2^30874694 is an apocalyptic number.

30874694 is a deficient number, since it is larger than the sum of its proper divisors (17450986).

30874694 is a wasteful number, since it uses less digits than its factorization.

30874694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671214.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 30874694 is about 5556.5001574732. The cubic root of 30874694 is about 313.7142314637.

The spelling of 30874694 in words is "thirty million, eight hundred seventy-four thousand, six hundred ninety-four".