79949110 has 16 divisors (see below), whose sum is σ = 144827856. Its totient is φ = 31775328.

The previous prime is 79949087. The next prime is 79949117. The reversal of 79949110 is 1194997.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79949117) 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, 23892 + ... + 27031.

It is an arithmetic number, because the mean of its divisors is an integer number (9051741).

Almost surely, 2^79949110 is an apocalyptic number.

79949110 is a deficient number, since it is larger than the sum of its proper divisors (64878746).

79949110 is a wasteful number, since it uses less digits than its factorization.

79949110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51087.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 79949110 is about 8941.4266199528. The cubic root of 79949110 is about 430.7955526417.

The spelling of 79949110 in words is "seventy-nine million, nine hundred forty-nine thousand, one hundred ten".