82993494 has 16 divisors (see below), whose sum is σ = 166607280. Its totient is φ = 27561120.

The previous prime is 82993487. The next prime is 82993513. The reversal of 82993494 is 49439928.

It is a super-3 number, since 3×82993494³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24097 + ... + 27324.

It is an arithmetic number, because the mean of its divisors is an integer number (10412955).

Almost surely, 2^82993494 is an apocalyptic number.

82993494 is an abundant number, since it is smaller than the sum of its proper divisors (83613786).

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

82993494 is a wasteful number, since it uses less digits than its factorization.

82993494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51695.

The product of its digits is 559872, while the sum is 48.

The square root of 82993494 is about 9110.0765090091. The cubic root of 82993494 is about 436.1956694052.

The spelling of 82993494 in words is "eighty-two million, nine hundred ninety-three thousand, four hundred ninety-four".