940745 has 16 divisors (see below), whose sum is σ = 1248912. Its totient is φ = 675840.

The previous prime is 940739. The next prime is 940759. The reversal of 940745 is 547049.

It can be written as a sum of positive squares in 8 ways, for example, as 295936 + 644809 = 544^2 + 803^2 .

It is not a de Polignac number, because 940745 - 2¹⁴ = 924361 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 2489 + ... + 2841.

It is an arithmetic number, because the mean of its divisors is an integer number (78057).

2⁹⁴⁰⁷⁴⁵ is an apocalyptic number.

It is an amenable number.

940745 is a deficient number, since it is larger than the sum of its proper divisors (308167).

940745 is a wasteful number, since it uses less digits than its factorization.

940745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 940745 is about 969.9200998020. The cubic root of 940745 is about 97.9844831743.

The spelling of 940745 in words is "nine hundred forty thousand, seven hundred forty-five".