162489364 has 12 divisors (see below), whose sum is σ = 284740288. Its totient is φ = 81135000.

The previous prime is 162489337. The next prime is 162489373. The reversal of 162489364 is 463984261.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 162489364.

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 3 ways as a sum of consecutive naturals, for example, 24042 + ... + 30049.

Almost surely, 2^162489364 is an apocalyptic number.

It is an amenable number.

162489364 is a deficient number, since it is larger than the sum of its proper divisors (122250924).

162489364 is a wasteful number, since it uses less digits than its factorization.

162489364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54846 (or 54844 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 162489364 is about 12747.1315989128. The cubic root of 162489364 is about 545.6845355737.

The spelling of 162489364 in words is "one hundred sixty-two million, four hundred eighty-nine thousand, three hundred sixty-four".