5641386 has 16 divisors (see below), whose sum is σ = 11366784. Its totient is φ = 1866464.

The previous prime is 5641381. The next prime is 5641387. The reversal of 5641386 is 6831465.

It is not an unprimeable number, because it can be changed into a prime (5641381) 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, 2610 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (710424).

Almost surely, 2^5641386 is an apocalyptic number.

5641386 is an abundant number, since it is smaller than the sum of its proper divisors (5725398).

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

5641386 is a wasteful number, since it uses less digits than its factorization.

5641386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005.

The product of its digits is 17280, while the sum is 33.

The square root of 5641386 is about 2375.1602051230. The cubic root of 5641386 is about 178.0171889305.

The spelling of 5641386 in words is "five million, six hundred forty-one thousand, three hundred eighty-six".