117221346 has 24 divisors (see below), whose sum is σ = 277069104. Its totient is φ = 35521560.

The previous prime is 117221339. The next prime is 117221369. The reversal of 117221346 is 643122711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295816 + ... + 296211.

It is an arithmetic number, because the mean of its divisors is an integer number (11544546).

Almost surely, 2^117221346 is an apocalyptic number.

117221346 is an abundant number, since it is smaller than the sum of its proper divisors (159847758).

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

117221346 is a wasteful number, since it uses less digits than its factorization.

117221346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592046 (or 592043 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 117221346 is about 10826.8807142224. The cubic root of 117221346 is about 489.4055626504.

The spelling of 117221346 in words is "one hundred seventeen million, two hundred twenty-one thousand, three hundred forty-six".