83074492 has 12 divisors (see below), whose sum is σ = 145663056. Its totient is φ = 41456480.

The previous prime is 83074489. The next prime is 83074493. The reversal of 83074492 is 29447038.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83074493) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17848 + ... + 22015.

It is an arithmetic number, because the mean of its divisors is an integer number (12138588).

Almost surely, 2^83074492 is an apocalyptic number.

It is an amenable number.

83074492 is a deficient number, since it is larger than the sum of its proper divisors (62588564).

83074492 is a wasteful number, since it uses less digits than its factorization.

83074492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40388 (or 40386 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 83074492 is about 9114.5209418817. The cubic root of 83074492 is about 436.3375258630.

The spelling of 83074492 in words is "eighty-three million, seventy-four thousand, four hundred ninety-two".