117444739 has 8 divisors (see below), whose sum is σ = 125402112. Its totient is φ = 109725000.

The previous prime is 117444713. The next prime is 117444763. The reversal of 117444739 is 937444711.

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 117444739 - 2⁵ = 117444707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117444779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58387 + ... + 60364.

It is an arithmetic number, because the mean of its divisors is an integer number (15675264).

Almost surely, 2^117444739 is an apocalyptic number.

117444739 is a deficient number, since it is larger than the sum of its proper divisors (7957373).

117444739 is a wasteful number, since it uses less digits than its factorization.

117444739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118817.

The product of its digits is 84672, while the sum is 40.

The square root of 117444739 is about 10837.1923947118. The cubic root of 117444739 is about 489.7162580507.

The spelling of 117444739 in words is "one hundred seventeen million, four hundred forty-four thousand, seven hundred thirty-nine".