3867347344 has 45 divisors (see below), whose sum is σ = 8720256321. Its totient is φ = 1656688320.

The previous prime is 3867347333. The next prime is 3867347383. The reversal of 3867347344 is 4437437683.

The square root of 3867347344 is 62188.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2622668944 + 1244678400 = 51212^2 + 35280^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1740154 + ... + 1742374.

Almost surely, 2^3867347344 is an apocalyptic number.

3867347344 is the 62188-th square number.

It is an amenable number.

3867347344 is an abundant number, since it is smaller than the sum of its proper divisors (4852908977).

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

3867347344 is an frugal number, since it uses more digits than its factorization.

3867347344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464 (or 2230 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 49.

The cubic root of 3867347344 is about 1569.6556703598.

Multiplying 3867347344 by its sum of digits (49), we get a square (189500019856 = 435316²).

3867347344 divided by its sum of digits (49) gives a square (78925456 = 8884²).

The spelling of 3867347344 in words is "three billion, eight hundred sixty-seven million, three hundred forty-seven thousand, three hundred forty-four".