5634940 has 12 divisors (see below), whose sum is σ = 11833416. Its totient is φ = 2253968.

The previous prime is 5634929. The next prime is 5634949. The reversal of 5634940 is 494365.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140854 + ... + 140893.

It is an arithmetic number, because the mean of its divisors is an integer number (986118).

Almost surely, 2^5634940 is an apocalyptic number.

It is an amenable number.

5634940 is an abundant number, since it is smaller than the sum of its proper divisors (6198476).

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

5634940 is a wasteful number, since it uses less digits than its factorization.

5634940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281756 (or 281754 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5634940 is about 2373.8028561782. The cubic root of 5634940 is about 177.9493606739.

The spelling of 5634940 in words is "five million, six hundred thirty-four thousand, nine hundred forty".