117401829 has 8 divisors (see below), whose sum is σ = 157972320. Its totient is φ = 77549616.

The previous prime is 117401803. The next prime is 117401833. The reversal of 117401829 is 928104711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117401829 - 2⁵ = 117401797 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117401829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117401899) 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, 179187 + ... + 179840.

It is an arithmetic number, because the mean of its divisors is an integer number (19746540).

Almost surely, 2^117401829 is an apocalyptic number.

It is an amenable number.

117401829 is a deficient number, since it is larger than the sum of its proper divisors (40570491).

117401829 is a wasteful number, since it uses less digits than its factorization.

117401829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359139.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 117401829 is about 10835.2124575386. The cubic root of 117401829 is about 489.6566093326.

The spelling of 117401829 in words is "one hundred seventeen million, four hundred one thousand, eight hundred twenty-nine".