79846043 has 4 divisors (see below), whose sum is σ = 80474880. Its totient is φ = 79217208.

The previous prime is 79846033. The next prime is 79846069. The reversal of 79846043 is 34064897.

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

It is a cyclic number.

It is not a de Polignac number, because 79846043 - 2⁴ = 79846027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79846033) 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, 314228 + ... + 314481.

It is an arithmetic number, because the mean of its divisors is an integer number (20118720).

Almost surely, 2^79846043 is an apocalyptic number.

79846043 is a deficient number, since it is larger than the sum of its proper divisors (628837).

79846043 is a wasteful number, since it uses less digits than its factorization.

79846043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628836.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 79846043 is about 8935.6613073684. The cubic root of 79846043 is about 430.6103519193.

The spelling of 79846043 in words is "seventy-nine million, eight hundred forty-six thousand, forty-three".