6862442 has 4 divisors (see below), whose sum is σ = 10293666. Its totient is φ = 3431220.

The previous prime is 6862433. The next prime is 6862447. The reversal of 6862442 is 2442686.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4791721 + 2070721 = 2189^2 + 1439^2 .

It is a super-2 number, since 2×6862442² = 94186220406728, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6 + 8⁷ + 6⁶ + 2⁵ + 4 + 4¹¹ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 6862399 and 6862408.

It is not an unprimeable number, because it can be changed into a prime (6862447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715609 + ... + 1715612.

Almost surely, 2^6862442 is an apocalyptic number.

6862442 is a deficient number, since it is larger than the sum of its proper divisors (3431224).

6862442 is a wasteful number, since it uses less digits than its factorization.

6862442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431223.

The product of its digits is 18432, while the sum is 32.

The square root of 6862442 is about 2619.6263092281. The cubic root of 6862442 is about 190.0317767720.

The spelling of 6862442 in words is "six million, eight hundred sixty-two thousand, four hundred forty-two".