404272622 has 8 divisors (see below), whose sum is σ = 653055816. Its totient is φ = 186587352.

The previous prime is 404272601. The next prime is 404272637. The reversal of 404272622 is 226272404.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7774448 + ... + 7774499.

It is an arithmetic number, because the mean of its divisors is an integer number (81631977).

Almost surely, 2^404272622 is an apocalyptic number.

404272622 is a deficient number, since it is larger than the sum of its proper divisors (248783194).

404272622 is a wasteful number, since it uses less digits than its factorization.

404272622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15548962.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 404272622 is about 20106.5318242605. The cubic root of 404272622 is about 739.4204263966.

The spelling of 404272622 in words is "four hundred four million, two hundred seventy-two thousand, six hundred twenty-two".