30896494 has 4 divisors (see below), whose sum is σ = 46344744. Its totient is φ = 15448246.

The previous prime is 30896483. The next prime is 30896507. The reversal of 30896494 is 49469803.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30896494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7724122 + ... + 7724125.

It is an arithmetic number, because the mean of its divisors is an integer number (11586186).

Almost surely, 2^30896494 is an apocalyptic number.

30896494 is a deficient number, since it is larger than the sum of its proper divisors (15448250).

30896494 is a wasteful number, since it uses less digits than its factorization.

30896494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15448249.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 30896494 is about 5558.4614777832. The cubic root of 30896494 is about 313.7880498607.

The spelling of 30896494 in words is "thirty million, eight hundred ninety-six thousand, four hundred ninety-four".