6433822 has 4 divisors (see below), whose sum is σ = 9650736. Its totient is φ = 3216910.

The previous prime is 6433793. The next prime is 6433831. The reversal of 6433822 is 2283346.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1608454 + ... + 1608457.

It is an arithmetic number, because the mean of its divisors is an integer number (2412684).

Almost surely, 2^6433822 is an apocalyptic number.

6433822 is a deficient number, since it is larger than the sum of its proper divisors (3216914).

6433822 is a wasteful number, since it uses less digits than its factorization.

6433822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3216913.

The product of its digits is 6912, while the sum is 28.

The square root of 6433822 is about 2536.4979794985. The cubic root of 6433822 is about 185.9900368502.

It can be divided in two parts, 643 and 3822, that added together give a triangular number (4465 = T₉₄).

The spelling of 6433822 in words is "six million, four hundred thirty-three thousand, eight hundred twenty-two".