5911940 has 24 divisors (see below), whose sum is σ = 12844440. Its totient is φ = 2283008.

The previous prime is 5911933. The next prime is 5911951. The reversal of 5911940 is 491195.

It can be written as a sum of positive squares in 4 ways, for example, as 1098304 + 4813636 = 1048^2 + 2194^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4517 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (535185).

Almost surely, 2^5911940 is an apocalyptic number.

It is an amenable number.

5911940 is an abundant number, since it is smaller than the sum of its proper divisors (6932500).

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

5911940 is a wasteful number, since it uses less digits than its factorization.

5911940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10231 (or 10229 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 5911940 is about 2431.4481281738. The cubic root of 5911940 is about 180.8186986300.

The spelling of 5911940 in words is "five million, nine hundred eleven thousand, nine hundred forty".