5642386 has 8 divisors (see below), whose sum is σ = 8480304. Its totient is φ = 2815620.

The previous prime is 5642381. The next prime is 5642387. The reversal of 5642386 is 6832465.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5642381) 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, 1380 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (1060038).

Almost surely, 2^5642386 is an apocalyptic number.

5642386 is a deficient number, since it is larger than the sum of its proper divisors (2837918).

5642386 is a wasteful number, since it uses less digits than its factorization.

5642386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576.

The product of its digits is 34560, while the sum is 34.

The square root of 5642386 is about 2375.3707079107. The cubic root of 5642386 is about 178.0277068346.

The spelling of 5642386 in words is "five million, six hundred forty-two thousand, three hundred eighty-six".