32980392 has 64 divisors (see below), whose sum is σ = 92232000. Its totient is φ = 10919232.

The previous prime is 32980379. The next prime is 32980393. The reversal of 32980392 is 29308923.

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

It is not an unprimeable number, because it can be changed into a prime (32980393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38238 + ... + 39090.

It is an arithmetic number, because the mean of its divisors is an integer number (1441125).

Almost surely, 2^32980392 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 32980392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46116000).

32980392 is an abundant number, since it is smaller than the sum of its proper divisors (59251608).

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

32980392 is a wasteful number, since it uses less digits than its factorization.

32980392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 32980392 is about 5742.8557356075. The cubic root of 32980392 is about 320.6898917936.

The spelling of 32980392 in words is "thirty-two million, nine hundred eighty thousand, three hundred ninety-two".