940437705 has 64 divisors (see below), whose sum is σ = 1642975488. Its totient is φ = 457482240.

The previous prime is 940437703. The next prime is 940437709. The reversal of 940437705 is 507734049.

It is not a de Polignac number, because 940437705 - 2¹ = 940437703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (940437703) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3063162 + ... + 3063468.

It is an arithmetic number, because the mean of its divisors is an integer number (25671492).

Almost surely, 2^940437705 is an apocalyptic number.

It is an amenable number.

940437705 is a deficient number, since it is larger than the sum of its proper divisors (702537783).

940437705 is a wasteful number, since it uses less digits than its factorization.

940437705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 940437705 is about 30666.5567842234. The cubic root of 940437705 is about 979.7381311282.

The spelling of 940437705 in words is "nine hundred forty million, four hundred thirty-seven thousand, seven hundred five".