622411474 has 4 divisors (see below), whose sum is σ = 933617214. Its totient is φ = 311205736.

The previous prime is 622411457. The next prime is 622411483. The reversal of 622411474 is 474114226.

622411474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 326055249 + 296356225 = 18057^2 + 17215^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155602867 + ... + 155602870.

Almost surely, 2^622411474 is an apocalyptic number.

622411474 is a deficient number, since it is larger than the sum of its proper divisors (311205740).

622411474 is a wasteful number, since it uses less digits than its factorization.

622411474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311205739.

The product of its digits is 10752, while the sum is 31.

The square root of 622411474 is about 24948.1757649733. The cubic root of 622411474 is about 853.8059887953.

The spelling of 622411474 in words is "six hundred twenty-two million, four hundred eleven thousand, four hundred seventy-four".