940043473 has 12 divisors (see below), whose sum is σ = 974490480. Its totient is φ = 906776040.

The previous prime is 940043453. The next prime is 940043477. The reversal of 940043473 is 374340049.

940043473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-940043473 is a prime.

It is a super-2 number, since 2×940043473² = 1767363462259803458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940043477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332058 + ... + 334876.

It is an arithmetic number, because the mean of its divisors is an integer number (81207540).

Almost surely, 2^940043473 is an apocalyptic number.

It is an amenable number.

940043473 is a deficient number, since it is larger than the sum of its proper divisors (34447007).

940043473 is a wasteful number, since it uses less digits than its factorization.

940043473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228 (or 3197 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 940043473 is about 30660.1283917729. The cubic root of 940043473 is about 979.6012097405.

The spelling of 940043473 in words is "nine hundred forty million, forty-three thousand, four hundred seventy-three".