79435802 has 4 divisors (see below), whose sum is σ = 119153706. Its totient is φ = 39717900.

The previous prime is 79435787. The next prime is 79435841. The reversal of 79435802 is 20853497.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 71250481 + 8185321 = 8441^2 + 2861^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19858949 + ... + 19858952.

Almost surely, 2^79435802 is an apocalyptic number.

79435802 is a deficient number, since it is larger than the sum of its proper divisors (39717904).

79435802 is a wasteful number, since it uses less digits than its factorization.

79435802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39717903.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 79435802 is about 8912.6764779162. The cubic root of 79435802 is about 429.8716076023.

The spelling of 79435802 in words is "seventy-nine million, four hundred thirty-five thousand, eight hundred two".