30896888 has 64 divisors (see below), whose sum is σ = 70502400. Its totient is φ = 12510720.

The previous prime is 30896867. The next prime is 30896893. The reversal of 30896888 is 88869803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27881 + ... + 28967.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 2^30896888 is an apocalyptic number.

30896888 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30896888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35251200).

30896888 is an abundant number, since it is smaller than the sum of its proper divisors (39605512).

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

30896888 is a wasteful number, since it uses less digits than its factorization.

30896888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1136 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 50.

The square root of 30896888 is about 5558.4969191320. The cubic root of 30896888 is about 313.7893836902.

The spelling of 30896888 in words is "thirty million, eight hundred ninety-six thousand, eight hundred eighty-eight".