83290042 has 8 divisors (see below), whose sum is σ = 136292832. Its totient is φ = 37859100.

The previous prime is 83290037. The next prime is 83290043. The reversal of 83290042 is 24009238.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (83290043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892934 + ... + 1892977.

It is an arithmetic number, because the mean of its divisors is an integer number (17036604).

Almost surely, 2^83290042 is an apocalyptic number.

83290042 is a deficient number, since it is larger than the sum of its proper divisors (53002790).

83290042 is a wasteful number, since it uses less digits than its factorization.

83290042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785924.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 83290042 is about 9126.3378197391. The cubic root of 83290042 is about 436.7145823405.

The spelling of 83290042 in words is "eighty-three million, two hundred ninety thousand, forty-two".