79941502 has 4 divisors (see below), whose sum is σ = 119912256. Its totient is φ = 39970750.

The previous prime is 79941479. The next prime is 79941509. The reversal of 79941502 is 20514997.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20514997 = 1097 ⋅18701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79941509) 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 as a sum of consecutive naturals, namely, 19985374 + ... + 19985377.

It is an arithmetic number, because the mean of its divisors is an integer number (29978064).

Almost surely, 2^79941502 is an apocalyptic number.

79941502 is a deficient number, since it is larger than the sum of its proper divisors (39970754).

79941502 is a wasteful number, since it uses less digits than its factorization.

79941502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39970753.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 79941502 is about 8941.0011743652. The cubic root of 79941502 is about 430.7818872966.

The spelling of 79941502 in words is "seventy-nine million, nine hundred forty-one thousand, five hundred two".