940410645 has 48 divisors (see below), whose sum is σ = 1579943232. Its totient is φ = 477361920.

The previous prime is 940410631. The next prime is 940410661. The reversal of 940410645 is 546014049.

It is not a de Polignac number, because 940410645 - 2⁴ = 940410629 is a prime.

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 1136722 + ... + 1137548.

It is an arithmetic number, because the mean of its divisors is an integer number (32915484).

Almost surely, 2^940410645 is an apocalyptic number.

It is an amenable number.

940410645 is a deficient number, since it is larger than the sum of its proper divisors (639532587).

940410645 is a wasteful number, since it uses less digits than its factorization.

940410645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 940410645 is about 30666.1155838166. The cubic root of 940410645 is about 979.7287340967.

The spelling of 940410645 in words is "nine hundred forty million, four hundred ten thousand, six hundred forty-five".