83324394 has 24 divisors (see below), whose sum is σ = 182327652. Its totient is φ = 27499200.

The previous prime is 83324387. The next prime is 83324399. The reversal of 83324394 is 49342338.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72846225 + 10478169 = 8535^2 + 3237^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83324399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21099 + ... + 24734.

Almost surely, 2^83324394 is an apocalyptic number.

83324394 is an abundant number, since it is smaller than the sum of its proper divisors (99003258).

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

83324394 is a wasteful number, since it uses less digits than its factorization.

83324394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45942 (or 45939 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 83324394 is about 9128.2196511697. The cubic root of 83324394 is about 436.7746133557.

The spelling of 83324394 in words is "eighty-three million, three hundred twenty-four thousand, three hundred ninety-four".