940471 has 4 divisors (see below), whose sum is σ = 1074832. Its totient is φ = 806112.

The previous prime is 940469. The next prime is 940477. The reversal of 940471 is 174049.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 940471 - 2¹ = 940469 is a prime.

It is a super-3 number, since 3×940471³ = 2495499457488321333, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (940477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 67170 + ... + 67183.

It is an arithmetic number, because the mean of its divisors is an integer number (268708).

2⁹⁴⁰⁴⁷¹ is an apocalyptic number.

940471 is a deficient number, since it is larger than the sum of its proper divisors (134361).

940471 is a wasteful number, since it uses less digits than its factorization.

940471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134360.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 940471 is about 969.7788407673. The cubic root of 940471 is about 97.9749693119.

The spelling of 940471 in words is "nine hundred forty thousand, four hundred seventy-one".