30882896 has 40 divisors (see below), whose sum is σ = 65647584. Its totient is φ = 13957760.

The previous prime is 30882893. The next prime is 30882899. The reversal of 30882896 is 69828803.

It is an interprime number because it is at equal distance from previous prime (30882893) and next prime (30882899).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30882893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39566 + ... + 40338.

Almost surely, 2^30882896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30882896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32823792).

30882896 is an abundant number, since it is smaller than the sum of its proper divisors (34764688).

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

30882896 is a wasteful number, since it uses less digits than its factorization.

30882896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 30882896 is about 5557.2381629727. The cubic root of 30882896 is about 313.7420088651.

The spelling of 30882896 in words is "thirty million, eight hundred eighty-two thousand, eight hundred ninety-six".