79441933 has 16 divisors (see below), whose sum is σ = 85800960. Its totient is φ = 73382400.

The previous prime is 79441919. The next prime is 79441939. The reversal of 79441933 is 33914497.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79441933 is a prime.

It is a super-3 number, since 3×79441933³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79441939) 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, 86748 + ... + 87658.

It is an arithmetic number, because the mean of its divisors is an integer number (5362560).

Almost surely, 2^79441933 is an apocalyptic number.

It is an amenable number.

79441933 is a deficient number, since it is larger than the sum of its proper divisors (6359027).

79441933 is a wasteful number, since it uses less digits than its factorization.

79441933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

The product of its digits is 81648, while the sum is 40.

The square root of 79441933 is about 8913.0204195884. The cubic root of 79441933 is about 429.8826667425.

The spelling of 79441933 in words is "seventy-nine million, four hundred forty-one thousand, nine hundred thirty-three".