168414492 has 24 divisors (see below), whose sum is σ = 394215696. Its totient is φ = 55959808.

The previous prime is 168414403. The next prime is 168414509. The reversal of 168414492 is 294414861.

It is a super-2 number, since 2×168414492² = 56726882231236128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 168414492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18333 + ... + 25940.

It is an arithmetic number, because the mean of its divisors is an integer number (16425654).

Almost surely, 2^168414492 is an apocalyptic number.

168414492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168414492 is an abundant number, since it is smaller than the sum of its proper divisors (225801204).

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

168414492 is a wasteful number, since it uses less digits than its factorization.

168414492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44597 (or 44595 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 168414492 is about 12977.4609226921. The cubic root of 168414492 is about 552.2382530635.

The spelling of 168414492 in words is "one hundred sixty-eight million, four hundred fourteen thousand, four hundred ninety-two".