30845496 has 64 divisors (see below), whose sum is σ = 86860800. Its totient is φ = 9043200.

The previous prime is 30845467. The next prime is 30845509. The reversal of 30845496 is 69454803.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6300 + ... + 10068.

It is an arithmetic number, because the mean of its divisors is an integer number (1357200).

Almost surely, 2^30845496 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 30845496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43430400).

30845496 is an abundant number, since it is smaller than the sum of its proper divisors (56015304).

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

30845496 is a wasteful number, since it uses less digits than its factorization.

30845496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3820 (or 3816 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 30845496 is about 5553.8721627348. The cubic root of 30845496 is about 313.6153077614.

The spelling of 30845496 in words is "thirty million, eight hundred forty-five thousand, four hundred ninety-six".