30924396 has 48 divisors (see below), whose sum is σ = 82051200. Its totient is φ = 10066896.

The previous prime is 30924367. The next prime is 30924407. The reversal of 30924396 is 69342903.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 30924396.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315 + ... + 7973.

It is an arithmetic number, because the mean of its divisors is an integer number (1709400).

Almost surely, 2^30924396 is an apocalyptic number.

30924396 is a gapful number since it is divisible by the number (36) 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 30924396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41025600).

30924396 is an abundant number, since it is smaller than the sum of its proper divisors (51126804).

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

30924396 is a wasteful number, since it uses less digits than its factorization.

30924396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6715 (or 6707 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 30924396 is about 5560.9707785602. The cubic root of 30924396 is about 313.8824799914.

The spelling of 30924396 in words is "thirty million, nine hundred twenty-four thousand, three hundred ninety-six".