940635 has 12 divisors (see below), whose sum is σ = 1630512. Its totient is φ = 501648.

The previous prime is 940619. The next prime is 940649. The reversal of 940635 is 536049.

It is a happy number.

940635 is nontrivially palindromic in base 4.

It is not a de Polignac number, because 940635 - 2⁴ = 940619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 940599 and 940608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10407 + ... + 10496.

It is an arithmetic number, because the mean of its divisors is an integer number (135876).

2⁹⁴⁰⁶³⁵ is an apocalyptic number.

940635 is a deficient number, since it is larger than the sum of its proper divisors (689877).

940635 is a wasteful number, since it uses less digits than its factorization.

940635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20914 (or 20911 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 940635 is about 969.8633924425. The cubic root of 940635 is about 97.9806639624.

The spelling of 940635 in words is "nine hundred forty thousand, six hundred thirty-five".