79452746 has 8 divisors (see below), whose sum is σ = 120615264. Its totient is φ = 39247660.

The previous prime is 79452733. The next prime is 79452773. The reversal of 79452746 is 64725497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 79452697 and 79452706.

It is an unprimeable number.

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, 239150 + ... + 239481.

It is an arithmetic number, because the mean of its divisors is an integer number (15076908).

Almost surely, 2^79452746 is an apocalyptic number.

79452746 is a deficient number, since it is larger than the sum of its proper divisors (41162518).

79452746 is a wasteful number, since it uses less digits than its factorization.

79452746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478716.

The product of its digits is 423360, while the sum is 44.

The square root of 79452746 is about 8913.6269834451. The cubic root of 79452746 is about 429.9021699201.

The spelling of 79452746 in words is "seventy-nine million, four hundred fifty-two thousand, seven hundred forty-six".