30609796 has 24 divisors (see below), whose sum is σ = 61354496. Its totient is φ = 13089600.

The previous prime is 30609793. The next prime is 30609797. The reversal of 30609796 is 69790603.

It is a super-2 number, since 2×30609796² = 1873919222323232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30609791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16096 + ... + 17896.

Almost surely, 2^30609796 is an apocalyptic number.

It is an amenable number.

30609796 is an abundant number, since it is smaller than the sum of its proper divisors (30744700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30609796 is a wasteful number, since it uses less digits than its factorization.

30609796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419 (or 2417 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 30609796 is about 5532.6120413418. The cubic root of 30609796 is about 312.8144538207.

The spelling of 30609796 in words is "thirty million, six hundred nine thousand, seven hundred ninety-six".