169897484 has 24 divisors (see below), whose sum is σ = 307980288. Its totient is φ = 81922320.

The previous prime is 169897447. The next prime is 169897493. The reversal of 169897484 is 484798961.

169897484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 35837 + ... + 40299.

It is an arithmetic number, because the mean of its divisors is an integer number (12832512).

Almost surely, 2^169897484 is an apocalyptic number.

It is an amenable number.

169897484 is a deficient number, since it is larger than the sum of its proper divisors (138082804).

169897484 is a wasteful number, since it uses less digits than its factorization.

169897484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805 (or 4803 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 56.

The square root of 169897484 is about 13034.4729084072. The cubic root of 169897484 is about 553.8544496363.

The spelling of 169897484 in words is "one hundred sixty-nine million, eight hundred ninety-seven thousand, four hundred eighty-four".