117757948 has 24 divisors (see below), whose sum is σ = 256927104. Its totient is φ = 45879600.

The previous prime is 117757931. The next prime is 117757949. The reversal of 117757948 is 849757711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117757949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190858 + ... + 191473.

It is an arithmetic number, because the mean of its divisors is an integer number (10705296).

Almost surely, 2^117757948 is an apocalyptic number.

It is an amenable number.

117757948 is an abundant number, since it is smaller than the sum of its proper divisors (139169156).

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

117757948 is a wasteful number, since it uses less digits than its factorization.

117757948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382353 (or 382351 counting only the distinct ones).

The product of its digits is 493920, while the sum is 49.

The square root of 117757948 is about 10851.6334254342. The cubic root of 117757948 is about 490.1512069792.

The spelling of 117757948 in words is "one hundred seventeen million, seven hundred fifty-seven thousand, nine hundred forty-eight".