79649343 has 12 divisors (see below), whose sum is σ = 115144848. Its totient is φ = 53055360.

The previous prime is 79649327. The next prime is 79649357. The reversal of 79649343 is 34394697.

It is not a de Polignac number, because 79649343 - 2⁴ = 79649327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79649543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10671 + ... + 16527.

It is an arithmetic number, because the mean of its divisors is an integer number (9595404).

Almost surely, 2^79649343 is an apocalyptic number.

79649343 is a deficient number, since it is larger than the sum of its proper divisors (35495505).

79649343 is a wasteful number, since it uses less digits than its factorization.

79649343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7374 (or 7371 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 79649343 is about 8924.6480602879. The cubic root of 79649343 is about 430.2564595959.

The spelling of 79649343 in words is "seventy-nine million, six hundred forty-nine thousand, three hundred forty-three".