79348861 has 8 divisors (see below), whose sum is σ = 80820224. Its totient is φ = 77883120.

The previous prime is 79348859. The next prime is 79348879. The reversal of 79348861 is 16884397.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 79348861 - 2¹ = 79348859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79948861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35956 + ... + 38098.

It is an arithmetic number, because the mean of its divisors is an integer number (10102528).

Almost surely, 2^79348861 is an apocalyptic number.

It is an amenable number.

79348861 is a deficient number, since it is larger than the sum of its proper divisors (1471363).

79348861 is a wasteful number, since it uses less digits than its factorization.

79348861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811.

The product of its digits is 290304, while the sum is 46.

The square root of 79348861 is about 8907.7977637573. The cubic root of 79348861 is about 429.7147215398.

The spelling of 79348861 in words is "seventy-nine million, three hundred forty-eight thousand, eight hundred sixty-one".