140469416 has 16 divisors (see below), whose sum is σ = 264543840. Its totient is φ = 69924400.

The previous prime is 140469391. The next prime is 140469421. The reversal of 140469416 is 614964041.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 36860 + ... + 40491.

It is an arithmetic number, because the mean of its divisors is an integer number (16533990).

Almost surely, 2^140469416 is an apocalyptic number.

It is an amenable number.

140469416 is a deficient number, since it is larger than the sum of its proper divisors (124074424).

140469416 is a wasteful number, since it uses less digits than its factorization.

140469416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77584 (or 77580 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 140469416 is about 11851.9794127395. The cubic root of 140469416 is about 519.8291055786.

The spelling of 140469416 in words is "one hundred forty million, four hundred sixty-nine thousand, four hundred sixteen".