169938414 has 12 divisors (see below), whose sum is σ = 368199936. Its totient is φ = 56646132.

The previous prime is 169938371. The next prime is 169938437. The reversal of 169938414 is 414839961.

It is a self number, because there is not a number n which added to its sum of digits gives 169938414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4720494 + ... + 4720529.

It is an arithmetic number, because the mean of its divisors is an integer number (30683328).

Almost surely, 2^169938414 is an apocalyptic number.

169938414 is an abundant number, since it is smaller than the sum of its proper divisors (198261522).

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

169938414 is a wasteful number, since it uses less digits than its factorization.

169938414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9441031 (or 9441028 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 169938414 is about 13036.0428811814. The cubic root of 169938414 is about 553.8989224206.

The spelling of 169938414 in words is "one hundred sixty-nine million, nine hundred thirty-eight thousand, four hundred fourteen".