83839452 has 24 divisors (see below), whose sum is σ = 195866496. Its totient is φ = 27912048.

The previous prime is 83839429. The next prime is 83839471. The reversal of 83839452 is 25493838.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7033 + ... + 14735.

It is an arithmetic number, because the mean of its divisors is an integer number (8161104).

Almost surely, 2^83839452 is an apocalyptic number.

It is an amenable number.

83839452 is an abundant number, since it is smaller than the sum of its proper divisors (112027044).

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

83839452 is a wasteful number, since it uses less digits than its factorization.

83839452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8617 (or 8615 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 83839452 is about 9156.3885893948. The cubic root of 83839452 is about 437.6727189604.

The spelling of 83839452 in words is "eighty-three million, eight hundred thirty-nine thousand, four hundred fifty-two".