162094490 has 16 divisors (see below), whose sum is σ = 308933352. Its totient is φ = 61023744.

The previous prime is 162094489. The next prime is 162094519. The reversal of 162094490 is 94490261.

It can be written as a sum of positive squares in 4 ways, for example, as 127531849 + 34562641 = 11293^2 + 5879^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 162094490.

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, 476579 + ... + 476918.

Almost surely, 2^162094490 is an apocalyptic number.

162094490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162094490 is a deficient number, since it is larger than the sum of its proper divisors (146838862).

162094490 is a wasteful number, since it uses less digits than its factorization.

162094490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953521.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 162094490 is about 12731.6334380157. The cubic root of 162094490 is about 545.2421447343.

The spelling of 162094490 in words is "one hundred sixty-two million, ninety-four thousand, four hundred ninety".