140369874 has 16 divisors (see below), whose sum is σ = 292946112. Its totient is φ = 44755568.

The previous prime is 140369863. The next prime is 140369881. The reversal of 140369874 is 478963041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508449 + ... + 508724.

It is an arithmetic number, because the mean of its divisors is an integer number (18309132).

Almost surely, 2^140369874 is an apocalyptic number.

140369874 is an abundant number, since it is smaller than the sum of its proper divisors (152576238).

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

140369874 is a wasteful number, since it uses less digits than its factorization.

140369874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017201.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 140369874 is about 11847.7792855877. The cubic root of 140369874 is about 519.7062863014.

The spelling of 140369874 in words is "one hundred forty million, three hundred sixty-nine thousand, eight hundred seventy-four".