82990342 has 16 divisors (see below), whose sum is σ = 126806400. Its totient is φ = 40727232.

The previous prime is 82990339. The next prime is 82990351. The reversal of 82990342 is 24309928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31284 + ... + 33832.

It is an arithmetic number, because the mean of its divisors is an integer number (7925400).

Almost surely, 2^82990342 is an apocalyptic number.

82990342 is a deficient number, since it is larger than the sum of its proper divisors (43816058).

82990342 is a wasteful number, since it uses less digits than its factorization.

82990342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 82990342 is about 9109.9035121125. The cubic root of 82990342 is about 436.1901472609.

The spelling of 82990342 in words is "eighty-two million, nine hundred ninety thousand, three hundred forty-two".