79434041 has 4 divisors (see below), whose sum is σ = 83614800. Its totient is φ = 75253284.

The previous prime is 79434037. The next prime is 79434067. The reversal of 79434041 is 14043497.

It is a happy number.

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: 14043497 = 13 ⋅1080269.

It is a cyclic number.

It is not a de Polignac number, because 79434041 - 2² = 79434037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79433989 and 79434007.

It is not an unprimeable number, because it can be changed into a prime (79434241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090351 + ... + 2090388.

It is an arithmetic number, because the mean of its divisors is an integer number (20903700).

Almost surely, 2^79434041 is an apocalyptic number.

It is an amenable number.

79434041 is a deficient number, since it is larger than the sum of its proper divisors (4180759).

79434041 is a wasteful number, since it uses less digits than its factorization.

79434041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180758.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 79434041 is about 8912.5776854959. The cubic root of 79434041 is about 429.8684309931.

The spelling of 79434041 in words is "seventy-nine million, four hundred thirty-four thousand, forty-one".