140456846 has 8 divisors (see below), whose sum is σ = 217481664. Its totient is φ = 67962960.

The previous prime is 140456843. The next prime is 140456851. The reversal of 140456846 is 648654041.

140456846 is digitally balanced in base 3, 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140456843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132655 + ... + 1132778.

It is an arithmetic number, because the mean of its divisors is an integer number (27185208).

Almost surely, 2^140456846 is an apocalyptic number.

140456846 is a deficient number, since it is larger than the sum of its proper divisors (77024818).

140456846 is a wasteful number, since it uses less digits than its factorization.

140456846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265466.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 140456846 is about 11851.4491097081. The cubic root of 140456846 is about 519.8135993639.

The spelling of 140456846 in words is "one hundred forty million, four hundred fifty-six thousand, eight hundred forty-six".