117734420 has 12 divisors (see below), whose sum is σ = 247242324. Its totient is φ = 47093760.

The previous prime is 117734417. The next prime is 117734437. The reversal of 117734420 is 24437711.

It can be written as a sum of positive squares in 2 ways, for example, as 12630916 + 105103504 = 3554^2 + 10252^2 .

It is a super-2 number, since 2×117734420² = 27722787305472800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2943341 + ... + 2943380.

It is an arithmetic number, because the mean of its divisors is an integer number (20603527).

Almost surely, 2^117734420 is an apocalyptic number.

117734420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117734420 is an abundant number, since it is smaller than the sum of its proper divisors (129507904).

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

117734420 is a wasteful number, since it uses less digits than its factorization.

117734420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5886730 (or 5886728 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 117734420 is about 10850.5492948514. The cubic root of 117734420 is about 490.1185607872.

The spelling of 117734420 in words is "one hundred seventeen million, seven hundred thirty-four thousand, four hundred twenty".