140089460 has 24 divisors (see below), whose sum is σ = 336215040. Its totient is φ = 48030624.

The previous prime is 140089393. The next prime is 140089501. The reversal of 140089460 is 64980041.

It is a congruent number.

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, 500180 + ... + 500459.

It is an arithmetic number, because the mean of its divisors is an integer number (14008960).

Almost surely, 2^140089460 is an apocalyptic number.

140089460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140089460 is an abundant number, since it is smaller than the sum of its proper divisors (196125580).

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

140089460 is a wasteful number, since it uses less digits than its factorization.

140089460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000655 (or 1000653 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 140089460 is about 11835.9393374586. The cubic root of 140089460 is about 519.3599867600.

The spelling of 140089460 in words is "one hundred forty million, eighty-nine thousand, four hundred sixty".