940036394 has 16 divisors (see below), whose sum is σ = 1542209760. Its totient is φ = 426186960.

The previous prime is 940036387. The next prime is 940036411. The reversal of 940036394 is 493630049.

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, 46364 + ... + 63479.

It is an arithmetic number, because the mean of its divisors is an integer number (96388110).

Almost surely, 2^940036394 is an apocalyptic number.

940036394 is a deficient number, since it is larger than the sum of its proper divisors (602173366).

940036394 is a wasteful number, since it uses less digits than its factorization.

940036394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110245.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 940036394 is about 30660.0129484643. The cubic root of 940036394 is about 979.5987507711.

The spelling of 940036394 in words is "nine hundred forty million, thirty-six thousand, three hundred ninety-four".