30934929 has 8 divisors (see below), whose sum is σ = 41372512. Its totient is φ = 20560320.

The previous prime is 30934919. The next prime is 30934957. The reversal of 30934929 is 92943903.

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

It is not a de Polignac number, because 30934929 - 2⁷ = 30934801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30934919) 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, 14584 + ... + 16569.

It is an arithmetic number, because the mean of its divisors is an integer number (5171564).

Almost surely, 2^30934929 is an apocalyptic number.

It is an amenable number.

30934929 is a deficient number, since it is larger than the sum of its proper divisors (10437583).

30934929 is a wasteful number, since it uses less digits than its factorization.

30934929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31487.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 30934929 is about 5561.9177448071. The cubic root of 30934929 is about 313.9181125804.

The spelling of 30934929 in words is "thirty million, nine hundred thirty-four thousand, nine hundred twenty-nine".