140192486 has 8 divisors (see below), whose sum is σ = 240330000. Its totient is φ = 60082488.

The previous prime is 140192449. The next prime is 140192497. The reversal of 140192486 is 684291041.

It is a happy number.

140192486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006861 + ... + 5006888.

It is an arithmetic number, because the mean of its divisors is an integer number (30041250).

Almost surely, 2^140192486 is an apocalyptic number.

140192486 is a deficient number, since it is larger than the sum of its proper divisors (100137514).

140192486 is a wasteful number, since it uses less digits than its factorization.

140192486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013758.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 140192486 is about 11840.2907903480. The cubic root of 140192486 is about 519.4872732105.

The spelling of 140192486 in words is "one hundred forty million, one hundred ninety-two thousand, four hundred eighty-six".