169024842 has 24 divisors (see below), whose sum is σ = 418538016. Its totient is φ = 48292776.

The previous prime is 169024841. The next prime is 169024871. The reversal of 169024842 is 248420961.

It is a junction number, because it is equal to n+sod(n) for n = 169024797 and 169024806.

It is not an unprimeable number, because it can be changed into a prime (169024841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670608 + ... + 670859.

It is an arithmetic number, because the mean of its divisors is an integer number (17439084).

Almost surely, 2^169024842 is an apocalyptic number.

169024842 is an abundant number, since it is smaller than the sum of its proper divisors (249513174).

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

169024842 is a wasteful number, since it uses less digits than its factorization.

169024842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341482 (or 1341479 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 169024842 is about 13000.9554264292. The cubic root of 169024842 is about 552.9045699467.

The spelling of 169024842 in words is "one hundred sixty-nine million, twenty-four thousand, eight hundred forty-two".