622109962 has 4 divisors (see below), whose sum is σ = 933164946. Its totient is φ = 311054980.

The previous prime is 622109959. The next prime is 622109977. The reversal of 622109962 is 269901226.

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., 503060041 + 119049921 = 22429^2 + 10911^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155527489 + ... + 155527492.

Almost surely, 2^622109962 is an apocalyptic number.

622109962 is a deficient number, since it is larger than the sum of its proper divisors (311054984).

622109962 is a wasteful number, since it uses less digits than its factorization.

622109962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311054983.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 622109962 is about 24942.1322665084. The cubic root of 622109962 is about 853.6680980578.

The spelling of 622109962 in words is "six hundred twenty-two million, one hundred nine thousand, nine hundred sixty-two".