162489348 has 144 divisors (see below), whose sum is σ = 497965440. Its totient is φ = 44883072.

The previous prime is 162489337. The next prime is 162489373. The reversal of 162489348 is 843984261.

It is a happy number.

162489348 is a `hidden beast` number, since 162 + 489 + 3 + 4 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1034886 + ... + 1035042.

Almost surely, 2^162489348 is an apocalyptic number.

162489348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162489348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248982720).

162489348 is an abundant number, since it is smaller than the sum of its proper divisors (335476092).

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

162489348 is a wasteful number, since it uses less digits than its factorization.

162489348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 206 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 162489348 is about 12747.1309713206. The cubic root of 162489348 is about 545.6845176628.

The spelling of 162489348 in words is "one hundred sixty-two million, four hundred eighty-nine thousand, three hundred forty-eight".