140884 has 6 divisors (see below), whose sum is σ = 246554. Its totient is φ = 70440.

The previous prime is 140869. The next prime is 140891. The reversal of 140884 is 488041.

It can be written as a sum of positive squares in only one way, i.e., 138384 + 2500 = 372^2 + 50^2 .

It is a congruent number.

It is an unprimeable number.

140884 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17607 + ... + 17614.

2¹⁴⁰⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

140884 is a deficient number, since it is larger than the sum of its proper divisors (105670).

140884 is a wasteful number, since it uses less digits than its factorization.

140884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35225 (or 35223 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 140884 is about 375.3451744728. The cubic root of 140884 is about 52.0340014312.

It can be divided in two parts, 140 and 884, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 140884 in words is "one hundred forty thousand, eight hundred eighty-four".