140717398 has 8 divisors (see below), whose sum is σ = 223492392. Its totient is φ = 66219936.

The previous prime is 140717359. The next prime is 140717413. The reversal of 140717398 is 893717041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 140717398.

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 3 ways as a sum of consecutive naturals, for example, 2069340 + ... + 2069407.

It is an arithmetic number, because the mean of its divisors is an integer number (27936549).

Almost surely, 2^140717398 is an apocalyptic number.

140717398 is a deficient number, since it is larger than the sum of its proper divisors (82774994).

140717398 is a wasteful number, since it uses less digits than its factorization.

140717398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138766.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 140717398 is about 11862.4364276484. The cubic root of 140717398 is about 520.1348245074.

The spelling of 140717398 in words is "one hundred forty million, seven hundred seventeen thousand, three hundred ninety-eight".