30446052 has 96 divisors (see below), whose sum is σ = 89376000. Its totient is φ = 8015616.

The previous prime is 30446041. The next prime is 30446057. The reversal of 30446052 is 25064403.

It is not an unprimeable number, because it can be changed into a prime (30446057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53224 + ... + 53792.

It is an arithmetic number, because the mean of its divisors is an integer number (931000).

Almost surely, 2^30446052 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 30446052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44688000).

30446052 is an abundant number, since it is smaller than the sum of its proper divisors (58929948).

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

30446052 is a wasteful number, since it uses less digits than its factorization.

30446052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 30446052 is about 5517.7941244668. The cubic root of 30446052 is about 312.2556665068.

The spelling of 30446052 in words is "thirty million, four hundred forty-six thousand, fifty-two".