79494693 has 16 divisors (see below), whose sum is σ = 110887296. Its totient is φ = 50561280.

The previous prime is 79494691. The next prime is 79494697. The reversal of 79494693 is 39649497.

It is not a de Polignac number, because 79494693 - 2¹ = 79494691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79494691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30273 + ... + 32793.

It is an arithmetic number, because the mean of its divisors is an integer number (6930456).

Almost surely, 2^79494693 is an apocalyptic number.

It is an amenable number.

79494693 is a deficient number, since it is larger than the sum of its proper divisors (31392603).

79494693 is a wasteful number, since it uses less digits than its factorization.

79494693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004.

The product of its digits is 1469664, while the sum is 51.

The square root of 79494693 is about 8915.9796433146. The cubic root of 79494693 is about 429.9778120875.

The spelling of 79494693 in words is "seventy-nine million, four hundred ninety-four thousand, six hundred ninety-three".