140179484 has 48 divisors (see below), whose sum is σ = 268240896. Its totient is φ = 63840000.

The previous prime is 140179469. The next prime is 140179513. The reversal of 140179484 is 484971041.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 15 ways as a sum of consecutive naturals, for example, 558359 + ... + 558609.

It is an arithmetic number, because the mean of its divisors is an integer number (5588352).

Almost surely, 2^140179484 is an apocalyptic number.

It is an amenable number.

140179484 is a deficient number, since it is larger than the sum of its proper divisors (128061412).

140179484 is a wasteful number, since it uses less digits than its factorization.

140179484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506 (or 504 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 140179484 is about 11839.7417201559. The cubic root of 140179484 is about 519.4712129528.

The spelling of 140179484 in words is "one hundred forty million, one hundred seventy-nine thousand, four hundred eighty-four".