3144377622 has 16 divisors (see below), whose sum is σ = 6306778800. Its totient is φ = 1045121952.

The previous prime is 3144377611. The next prime is 3144377627. The reversal of 3144377622 is 2267734413.

It is a happy number.

It is a super-2 number, since 2×3144377622² = 19774221259468749768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144377627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748713 + ... + 752900.

It is an arithmetic number, because the mean of its divisors is an integer number (394173675).

Almost surely, 2^3144377622 is an apocalyptic number.

3144377622 is an abundant number, since it is smaller than the sum of its proper divisors (3162401178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144377622 is a wasteful number, since it uses less digits than its factorization.

3144377622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501967.

The product of its digits is 169344, while the sum is 39.

The square root of 3144377622 is about 56074.7503070678. The cubic root of 3144377622 is about 1465.0245383334.

The spelling of 3144377622 in words is "three billion, one hundred forty-four million, three hundred seventy-seven thousand, six hundred twenty-two".