79801082 has 8 divisors (see below), whose sum is σ = 122936916. Its totient is φ = 38822112.

The previous prime is 79801079. The next prime is 79801123. The reversal of 79801082 is 28010897.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 62900761 + 16900321 = 7931^2 + 4111^2 .

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

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, 539123 + ... + 539270.

Almost surely, 2^79801082 is an apocalyptic number.

79801082 is a deficient number, since it is larger than the sum of its proper divisors (43135834).

79801082 is a wasteful number, since it uses less digits than its factorization.

79801082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078432.

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 79801082 is about 8933.1451348335. The cubic root of 79801082 is about 430.5295117323.

It can be divided in two parts, 7 and 9801082, that added together give a palindrome (9801089).

The spelling of 79801082 in words is "seventy-nine million, eight hundred one thousand, eighty-two".