140794412 has 24 divisors (see below), whose sum is σ = 269552640. Its totient is φ = 63815760.

The previous prime is 140794327. The next prime is 140794417. The reversal of 140794412 is 214497041.

It is not an unprimeable number, because it can be changed into a prime (140794417) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 11789 + ... + 20507.

It is an arithmetic number, because the mean of its divisors is an integer number (11231360).

Almost surely, 2^140794412 is an apocalyptic number.

It is an amenable number.

140794412 is a deficient number, since it is larger than the sum of its proper divisors (128758228).

140794412 is a wasteful number, since it uses less digits than its factorization.

140794412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9101 (or 9099 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 140794412 is about 11865.6821127148. The cubic root of 140794412 is about 520.2296963531.

The spelling of 140794412 in words is "one hundred forty million, seven hundred ninety-four thousand, four hundred twelve".