6424894 has 8 divisors (see below), whose sum is σ = 11014128. Its totient is φ = 2753520.

The previous prime is 6424883. The next prime is 6424897. The reversal of 6424894 is 4984246.

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

It is a super-2 number, since 2×6424894² = 82558525822472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424897) 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, 229447 + ... + 229474.

It is an arithmetic number, because the mean of its divisors is an integer number (1376766).

Almost surely, 2^6424894 is an apocalyptic number.

6424894 is a deficient number, since it is larger than the sum of its proper divisors (4589234).

6424894 is a wasteful number, since it uses less digits than its factorization.

6424894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458930.

The product of its digits is 55296, while the sum is 37.

The square root of 6424894 is about 2534.7374617502. The cubic root of 6424894 is about 185.9039663039.

The spelling of 6424894 in words is "six million, four hundred twenty-four thousand, eight hundred ninety-four".