30890296 has 16 divisors (see below), whose sum is σ = 58023000. Its totient is φ = 15417504.

The previous prime is 30890281. The next prime is 30890303. The reversal of 30890296 is 69209803.

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, 1755 + ... + 8053.

Almost surely, 2^30890296 is an apocalyptic number.

It is an amenable number.

30890296 is a deficient number, since it is larger than the sum of its proper divisors (27132704).

30890296 is a wasteful number, since it uses less digits than its factorization.

30890296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6918 (or 6914 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 30890296 is about 5557.9039214438. The cubic root of 30890296 is about 313.7670659437.

The spelling of 30890296 in words is "thirty million, eight hundred ninety thousand, two hundred ninety-six".