83790234 has 32 divisors (see below), whose sum is σ = 203129280. Its totient is φ = 25390800.

The previous prime is 83790233. The next prime is 83790257. The reversal of 83790234 is 43209738.

It is not an unprimeable number, because it can be changed into a prime (83790233) 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, 69937 + ... + 71124.

It is an arithmetic number, because the mean of its divisors is an integer number (6347790).

Almost surely, 2^83790234 is an apocalyptic number.

83790234 is an abundant number, since it is smaller than the sum of its proper divisors (119339046).

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

83790234 is a wasteful number, since it uses less digits than its factorization.

83790234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141083 (or 141077 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 83790234 is about 9153.7005631602. The cubic root of 83790234 is about 437.5870568525.

The spelling of 83790234 in words is "eighty-three million, seven hundred ninety thousand, two hundred thirty-four".