3622248377 has 24 divisors (see below), whose sum is σ = 4069464840. Its totient is φ = 3220588800.

The previous prime is 3622248373. The next prime is 3622248391. The reversal of 3622248377 is 7738422263.

It can be written as a sum of positive squares in 4 ways, for example, as 1604082601 + 2018165776 = 40051^2 + 44924^2 .

It is not a de Polignac number, because 3622248377 - 2² = 3622248373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3622248373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2622227 + ... + 2623607.

It is an arithmetic number, because the mean of its divisors is an integer number (169561035).

Almost surely, 2^3622248377 is an apocalyptic number.

It is an amenable number.

3622248377 is a deficient number, since it is larger than the sum of its proper divisors (447216463).

3622248377 is a wasteful number, since it uses less digits than its factorization.

3622248377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865 (or 1854 counting only the distinct ones).

The product of its digits is 677376, while the sum is 44.

The square root of 3622248377 is about 60185.1175707085. The cubic root of 3622248377 is about 1535.7696313458.

The spelling of 3622248377 in words is "three billion, six hundred twenty-two million, two hundred forty-eight thousand, three hundred seventy-seven".