79102029 has 4 divisors (see below), whose sum is σ = 105469376. Its totient is φ = 52734684.

The previous prime is 79102021. The next prime is 79102033. The reversal of 79102029 is 92020197.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92020197 = 3 ⋅30673399.

It is not a de Polignac number, because 79102029 - 2³ = 79102021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79101987 and 79102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79102021) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 13183669 + ... + 13183674.

It is an arithmetic number, because the mean of its divisors is an integer number (26367344).

Almost surely, 2^79102029 is an apocalyptic number.

It is an amenable number.

79102029 is a deficient number, since it is larger than the sum of its proper divisors (26367347).

79102029 is a wasteful number, since it uses less digits than its factorization.

79102029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26367346.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 79102029 is about 8893.9321450076. The cubic root of 79102029 is about 429.2686848222.

The spelling of 79102029 in words is "seventy-nine million, one hundred two thousand, twenty-nine".