117741900 has 36 divisors (see below), whose sum is σ = 340667432. Its totient is φ = 31397760.

The previous prime is 117741893. The next prime is 117741901. The reversal of 117741900 is 9147711.

It is a super-2 number, since 2×117741900² = 27726310031220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (117741901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195937 + ... + 196536.

Almost surely, 2^117741900 is an apocalyptic number.

117741900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117741900 is an abundant number, since it is smaller than the sum of its proper divisors (222925532).

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

117741900 is a wasteful number, since it uses less digits than its factorization.

117741900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392490 (or 392483 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 30.

The square root of 117741900 is about 10850.8939723877. The cubic root of 117741900 is about 490.1289401059.

The spelling of 117741900 in words is "one hundred seventeen million, seven hundred forty-one thousand, nine hundred".