117370944 has 84 divisors (see below), whose sum is σ = 348928944. Its totient is φ = 39118464.

The previous prime is 117370943. The next prime is 117370969. The reversal of 117370944 is 449073711.

It is a super-2 number, since 2×117370944² = 27551876990902272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 117370899 and 117370908.

It is not an unprimeable number, because it can be changed into a prime (117370943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11779 + ... + 19325.

It is an arithmetic number, because the mean of its divisors is an integer number (4153916).

Almost surely, 2^117370944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117370944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174464472).

117370944 is an abundant number, since it is smaller than the sum of its proper divisors (231558000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117370944 is an frugal number, since it uses more digits than its factorization.

117370944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574 (or 7552 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 117370944 is about 10833.7871494690. The cubic root of 117370944 is about 489.6136674385.

The spelling of 117370944 in words is "one hundred seventeen million, three hundred seventy thousand, nine hundred forty-four".