140794382 has 4 divisors (see below), whose sum is σ = 211191576. Its totient is φ = 70397190.

The previous prime is 140794327. The next prime is 140794417. The reversal of 140794382 is 283497041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 283497041 = 83 ⋅3415627.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35198594 + ... + 35198597.

It is an arithmetic number, because the mean of its divisors is an integer number (52797894).

Almost surely, 2^140794382 is an apocalyptic number.

140794382 is a deficient number, since it is larger than the sum of its proper divisors (70397194).

140794382 is an equidigital number, since it uses as much as digits as its factorization.

140794382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70397193.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 140794382 is about 11865.6808485649. The cubic root of 140794382 is about 520.2296594035.

The spelling of 140794382 in words is "one hundred forty million, seven hundred ninety-four thousand, three hundred eighty-two".