117948734 has 4 divisors (see below), whose sum is σ = 176923104. Its totient is φ = 58974366.

The previous prime is 117948731. The next prime is 117948739. The reversal of 117948734 is 437849711.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117948731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29487182 + ... + 29487185.

It is an arithmetic number, because the mean of its divisors is an integer number (44230776).

Almost surely, 2^117948734 is an apocalyptic number.

117948734 is a deficient number, since it is larger than the sum of its proper divisors (58974370).

117948734 is an equidigital number, since it uses as much as digits as its factorization.

117948734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58974369.

The product of its digits is 169344, while the sum is 44.

The square root of 117948734 is about 10860.4205259281. The cubic root of 117948734 is about 490.4157709508.

The spelling of 117948734 in words is "one hundred seventeen million, nine hundred forty-eight thousand, seven hundred thirty-four".