79838229 has 16 divisors (see below), whose sum is σ = 109910592. Its totient is φ = 51518208.

The previous prime is 79838219. The next prime is 79838233. The reversal of 79838229 is 92283897.

It is a happy number.

It is not a de Polignac number, because 79838229 - 2⁵ = 79838197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79838219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11839 + ... + 17315.

It is an arithmetic number, because the mean of its divisors is an integer number (6869412).

Almost surely, 2^79838229 is an apocalyptic number.

It is an amenable number.

79838229 is a deficient number, since it is larger than the sum of its proper divisors (30072363).

79838229 is a wasteful number, since it uses less digits than its factorization.

79838229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636.

The product of its digits is 435456, while the sum is 48.

The square root of 79838229 is about 8935.2240598655. The cubic root of 79838229 is about 430.5963044727.

The spelling of 79838229 in words is "seventy-nine million, eight hundred thirty-eight thousand, two hundred twenty-nine".