141589494 has 24 divisors (see below), whose sum is σ = 307073520. Its totient is φ = 47150928.

The previous prime is 141589489. The next prime is 141589507. The reversal of 141589494 is 494985141.

It is a happy number.

141589494 is a `hidden beast` number, since 1 + 4 + 158 + 9 + 494 = 666.

It is a super-2 number, since 2×141589494² = 40095169622352072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19087 + ... + 25445.

It is an arithmetic number, because the mean of its divisors is an integer number (12794730).

Almost surely, 2^141589494 is an apocalyptic number.

141589494 is an abundant number, since it is smaller than the sum of its proper divisors (165484026).

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

141589494 is a wasteful number, since it uses less digits than its factorization.

141589494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604 (or 7601 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 141589494 is about 11899.1383721680. The cubic root of 141589494 is about 521.2071241237.

It can be divided in two parts, 1415 and 89494, that added together give a palindrome (90909).

The spelling of 141589494 in words is "one hundred forty-one million, five hundred eighty-nine thousand, four hundred ninety-four".