940291 has 12 divisors (see below), whose sum is σ = 1090600. Its totient is φ = 807840.

The previous prime is 940279. The next prime is 940297. The reversal of 940291 is 192049.

It is not a de Polignac number, because 940291 - 2⁵ = 940259 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (940297) 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, 2095 + ... + 2503.

2⁹⁴⁰²⁹¹ is an apocalyptic number.

940291 is a deficient number, since it is larger than the sum of its proper divisors (150309).

940291 is a wasteful number, since it uses less digits than its factorization.

940291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 940291 is about 969.6860316618. The cubic root of 940291 is about 97.9687183236.

The spelling of 940291 in words is "nine hundred forty thousand, two hundred ninety-one".