9940504 has 32 divisors (see below), whose sum is σ = 22039200. Its totient is φ = 4112640.

The previous prime is 9940501. The next prime is 9940507. The reversal of 9940504 is 4050499.

It is a happy number.

9940504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9940501) and next prime (9940507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9940501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437 + ... + 4684.

It is an arithmetic number, because the mean of its divisors is an integer number (688725).

Almost surely, 2^9940504 is an apocalyptic number.

It is an amenable number.

9940504 is an abundant number, since it is smaller than the sum of its proper divisors (12098696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9940504 is a wasteful number, since it uses less digits than its factorization.

9940504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6163 (or 6159 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 9940504 is about 3152.8564826202. The cubic root of 9940504 is about 215.0153513466.

The spelling of 9940504 in words is "nine million, nine hundred forty thousand, five hundred four".