82994930 has 8 divisors (see below), whose sum is σ = 149390892. Its totient is φ = 33197968.

The previous prime is 82994927. The next prime is 82994957. The reversal of 82994930 is 3949928.

It can be written as a sum of positive squares in 2 ways, for example, as 82864609 + 130321 = 9103^2 + 361^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4149737 + ... + 4149756.

Almost surely, 2^82994930 is an apocalyptic number.

82994930 is a deficient number, since it is larger than the sum of its proper divisors (66395962).

82994930 is a wasteful number, since it uses less digits than its factorization.

82994930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8299500.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 82994930 is about 9110.1553224959. The cubic root of 82994930 is about 436.1981851581.

It can be divided in two parts, 829 and 94930, that added together give a palindrome (95759).

The spelling of 82994930 in words is "eighty-two million, nine hundred ninety-four thousand, nine hundred thirty".