404199394622 has 8 divisors (see below), whose sum is σ = 610927329672. Its totient is φ = 200556951400.

The previous prime is 404199394567. The next prime is 404199394637. The reversal of 404199394622 is 226493991404.

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

It is a super-2 number, since 2×404199394622² (a number of 24 digits) contains 22 as substring.

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, 771372629 + ... + 771373152.

It is an arithmetic number, because the mean of its divisors is an integer number (76365916209).

Almost surely, 2^404199394622 is an apocalyptic number.

404199394622 is a deficient number, since it is larger than the sum of its proper divisors (206727935050).

404199394622 is a wasteful number, since it uses less digits than its factorization.

404199394622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542745914.

The product of its (nonzero) digits is 3359232, while the sum is 53.

The spelling of 404199394622 in words is "four hundred four billion, one hundred ninety-nine million, three hundred ninety-four thousand, six hundred twenty-two".