30947096 has 16 divisors (see below), whose sum is σ = 59594640. Its totient is φ = 15055200.

The previous prime is 30947053. The next prime is 30947101. The reversal of 30947096 is 69074903.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51980 + ... + 52571.

It is an arithmetic number, because the mean of its divisors is an integer number (3724665).

Almost surely, 2^30947096 is an apocalyptic number.

It is an amenable number.

30947096 is a deficient number, since it is larger than the sum of its proper divisors (28647544).

30947096 is a wasteful number, since it uses less digits than its factorization.

30947096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104594 (or 104590 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 30947096 is about 5563.0114146926. The cubic root of 30947096 is about 313.9592628396.

The spelling of 30947096 in words is "thirty million, nine hundred forty-seven thousand, ninety-six".