4349963387 has 32 divisors (see below), whose sum is σ = 5628096000. Its totient is φ = 3331960800.

The previous prime is 4349963327. The next prime is 4349963399. The reversal of 4349963387 is 7833699434.

It is not a de Polignac number, because 4349963387 - 2¹⁴ = 4349947003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4349963327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212837 + ... + 232377.

It is an arithmetic number, because the mean of its divisors is an integer number (175878000).

Almost surely, 2^4349963387 is an apocalyptic number.

4349963387 is a deficient number, since it is larger than the sum of its proper divisors (1278132613).

4349963387 is a wasteful number, since it uses less digits than its factorization.

4349963387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19632 (or 19618 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 56.

The square root of 4349963387 is about 65954.2522283439. The cubic root of 4349963387 is about 1632.4073211318.

The spelling of 4349963387 in words is "four billion, three hundred forty-nine million, nine hundred sixty-three thousand, three hundred eighty-seven".