168941384 has 16 divisors (see below), whose sum is σ = 317433600. Its totient is φ = 84292432.

The previous prime is 168941309. The next prime is 168941401. The reversal of 168941384 is 483149861.

It is a super-3 number, since 3×168941384³ (a number of 26 digits) contains 333 as substring.

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, 18212 + ... + 25875.

It is an arithmetic number, because the mean of its divisors is an integer number (19839600).

Almost surely, 2^168941384 is an apocalyptic number.

It is an amenable number.

168941384 is a deficient number, since it is larger than the sum of its proper divisors (148492216).

168941384 is a wasteful number, since it uses less digits than its factorization.

168941384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44572 (or 44568 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 168941384 is about 12997.7453429431. The cubic root of 168941384 is about 552.8135539243.

It can be divided in two parts, 1689 and 41384, that multiplied together give a triangular number (69897576 = T₁₁₈₂₃).

The spelling of 168941384 in words is "one hundred sixty-eight million, nine hundred forty-one thousand, three hundred eighty-four".