940474934894 has 16 divisors (see below), whose sum is σ = 1539274714416. Its totient is φ = 427400904000.

The previous prime is 940474934891. The next prime is 940474934923. The reversal of 940474934894 is 498439474049.

It is a self number, because there is not a number n which added to its sum of digits gives 940474934894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940474934891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4275407 + ... + 4489994.

It is an arithmetic number, because the mean of its divisors is an integer number (96204669651).

Almost surely, 2^940474934894 is an apocalyptic number.

940474934894 is a deficient number, since it is larger than the sum of its proper divisors (598799779522).

940474934894 is a wasteful number, since it uses less digits than its factorization.

940474934894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8770291.

The product of its (nonzero) digits is 125411328, while the sum is 65.

The spelling of 940474934894 in words is "nine hundred forty billion, four hundred seventy-four million, nine hundred thirty-four thousand, eight hundred ninety-four".