940437 has 16 divisors (see below), whose sum is σ = 1418560. Its totient is φ = 615600.

The previous prime is 940421. The next prime is 940469. The reversal of 940437 is 734049.

It is not a de Polignac number, because 940437 - 2⁴ = 940421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 940437.

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1362 + ... + 1932.

It is an arithmetic number, because the mean of its divisors is an integer number (88660).

2⁹⁴⁰⁴³⁷ is an apocalyptic number.

It is an amenable number.

940437 is a deficient number, since it is larger than the sum of its proper divisors (478123).

940437 is a wasteful number, since it uses less digits than its factorization.

940437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 940437 is about 969.7613108389. The cubic root of 940437 is about 97.9737886308.

The spelling of 940437 in words is "nine hundred forty thousand, four hundred thirty-seven".