117079742 has 8 divisors (see below), whose sum is σ = 189128856. Its totient is φ = 54036792.

The previous prime is 117079741. The next prime is 117079751. The reversal of 117079742 is 247970711.

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

It is a junction number, because it is equal to n+sod(n) for n = 117079696 and 117079705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117079741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251508 + ... + 2251559.

It is an arithmetic number, because the mean of its divisors is an integer number (23641107).

Almost surely, 2^117079742 is an apocalyptic number.

117079742 is a deficient number, since it is larger than the sum of its proper divisors (72049114).

117079742 is a wasteful number, since it uses less digits than its factorization.

117079742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4503082.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 117079742 is about 10820.3392737936. The cubic root of 117079742 is about 489.2084150829.

The spelling of 117079742 in words is "one hundred seventeen million, seventy-nine thousand, seven hundred forty-two".