79141893 has 8 divisors (see below), whose sum is σ = 105601056. Its totient is φ = 52722000.

The previous prime is 79141891. The next prime is 79141921. The reversal of 79141893 is 39814197.

It is a happy number.

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

It is not a de Polignac number, because 79141893 - 2¹ = 79141891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79141891) 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 7 ways as a sum of consecutive naturals, for example, 4738 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (13200132).

Almost surely, 2^79141893 is an apocalyptic number.

It is an amenable number.

79141893 is a deficient number, since it is larger than the sum of its proper divisors (26459163).

79141893 is a wasteful number, since it uses less digits than its factorization.

79141893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19635.

The product of its digits is 54432, while the sum is 42.

The square root of 79141893 is about 8896.1729412147. The cubic root of 79141893 is about 429.3407836598.

The spelling of 79141893 in words is "seventy-nine million, one hundred forty-one thousand, eight hundred ninety-three".