32413992 has 64 divisors (see below), whose sum is σ = 91082880. Its totient is φ = 9537792.

The previous prime is 32413991. The next prime is 32414021. The reversal of 32413992 is 29931423.

It is not an unprimeable number, because it can be changed into a prime (32413991) 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 15 ways as a sum of consecutive naturals, for example, 4918 + ... + 9434.

It is an arithmetic number, because the mean of its divisors is an integer number (1423170).

Almost surely, 2^32413992 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 32413992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45541440).

32413992 is an abundant number, since it is smaller than the sum of its proper divisors (58668888).

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

32413992 is a wasteful number, since it uses less digits than its factorization.

32413992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4562 (or 4558 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 32413992 is about 5693.3287275547. The cubic root of 32413992 is about 318.8434552574.

The spelling of 32413992 in words is "thirty-two million, four hundred thirteen thousand, nine hundred ninety-two".