79434101 has 4 divisors (see below), whose sum is σ = 79693152. Its totient is φ = 79175052.

The previous prime is 79434067. The next prime is 79434109. The reversal of 79434101 is 10143497.

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.

It is a cyclic number.

It is not a de Polignac number, because 79434101 - 2⁶ = 79434037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79434109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129065 + ... + 129678.

It is an arithmetic number, because the mean of its divisors is an integer number (19923288).

Almost surely, 2^79434101 is an apocalyptic number.

It is an amenable number.

79434101 is a deficient number, since it is larger than the sum of its proper divisors (259051).

79434101 is a wasteful number, since it uses less digits than its factorization.

79434101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259050.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 79434101 is about 8912.5810515249. The cubic root of 79434101 is about 429.8685392258.

Adding to 79434101 its reverse (10143497), we get a palindrome (89577598).

The spelling of 79434101 in words is "seventy-nine million, four hundred thirty-four thousand, one hundred one".