940136498 has 16 divisors (see below), whose sum is σ = 1632065280. Its totient is φ = 397814976.

The previous prime is 940136447. The next prime is 940136531. The reversal of 940136498 is 894631049.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423911 + ... + 426122.

It is an arithmetic number, because the mean of its divisors is an integer number (102004080).

Almost surely, 2^940136498 is an apocalyptic number.

940136498 is a deficient number, since it is larger than the sum of its proper divisors (691928782).

940136498 is a wasteful number, since it uses less digits than its factorization.

940136498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850121.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 940136498 is about 30661.6453896395. The cubic root of 940136498 is about 979.6335218620.

The spelling of 940136498 in words is "nine hundred forty million, one hundred thirty-six thousand, four hundred ninety-eight".