165914938 has 8 divisors (see below), whose sum is σ = 284425632. Its totient is φ = 71106396.

The previous prime is 165914923. The next prime is 165914971. The reversal of 165914938 is 839419561.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5925520 + ... + 5925547.

It is an arithmetic number, because the mean of its divisors is an integer number (35553204).

Almost surely, 2^165914938 is an apocalyptic number.

165914938 is a deficient number, since it is larger than the sum of its proper divisors (118510694).

165914938 is a wasteful number, since it uses less digits than its factorization.

165914938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11851076.

The product of its digits is 233280, while the sum is 46.

The square root of 165914938 is about 12880.7972579340. The cubic root of 165914938 is about 549.4925766294.

The spelling of 165914938 in words is "one hundred sixty-five million, nine hundred fourteen thousand, nine hundred thirty-eight".