1622234446 has 16 divisors (see below), whose sum is σ = 2781500544. Its totient is φ = 695111544.

The previous prime is 1622234437. The next prime is 1622234479. The reversal of 1622234446 is 6444322261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116661 + ... + 129823.

It is an arithmetic number, because the mean of its divisors is an integer number (173843784).

Almost surely, 2^1622234446 is an apocalyptic number.

1622234446 is a deficient number, since it is larger than the sum of its proper divisors (1159266098).

1622234446 is a wasteful number, since it uses less digits than its factorization.

1622234446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21975.

The product of its digits is 55296, while the sum is 34.

The square root of 1622234446 is about 40276.9716587531. The cubic root of 1622234446 is about 1175.0000171420. Note that the first 4 decimals are identical.

The spelling of 1622234446 in words is "one billion, six hundred twenty-two million, two hundred thirty-four thousand, four hundred forty-six".