83929392 has 80 divisors (see below), whose sum is σ = 251412480. Its totient is φ = 26756928.

The previous prime is 83929379. The next prime is 83929397. The reversal of 83929392 is 29392938.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (83929397) 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, 5713 + ... + 14159.

It is an arithmetic number, because the mean of its divisors is an integer number (3142656).

Almost surely, 2^83929392 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 83929392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125706240).

83929392 is an abundant number, since it is smaller than the sum of its proper divisors (167483088).

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

83929392 is a wasteful number, since it uses less digits than its factorization.

83929392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8487 (or 8475 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 83929392 is about 9161.2985979063. The cubic root of 83929392 is about 437.8291696352.

The spelling of 83929392 in words is "eighty-three million, nine hundred twenty-nine thousand, three hundred ninety-two".