140965926 has 16 divisors (see below), whose sum is σ = 291654000. Its totient is φ = 45368288.

The previous prime is 140965889. The next prime is 140965933. The reversal of 140965926 is 629569041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404901 + ... + 405248.

It is an arithmetic number, because the mean of its divisors is an integer number (18228375).

Almost surely, 2^140965926 is an apocalyptic number.

140965926 is an abundant number, since it is smaller than the sum of its proper divisors (150688074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140965926 is a wasteful number, since it uses less digits than its factorization.

140965926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810183.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 140965926 is about 11872.9072261178. The cubic root of 140965926 is about 520.4408564121.

The spelling of 140965926 in words is "one hundred forty million, nine hundred sixty-five thousand, nine hundred twenty-six".