4639669364 has 24 divisors (see below), whose sum is σ = 8868540576. Its totient is φ = 2106324000.

The previous prime is 4639669351. The next prime is 4639669369.

It is a happy number.

4639669364 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4639669369) 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, 29327 + ... + 100694.

It is an arithmetic number, because the mean of its divisors is an integer number (369522524).

Almost surely, 2^4639669364 is an apocalyptic number.

4639669364 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4639669364 is a deficient number, since it is larger than the sum of its proper divisors (4228871212).

4639669364 is a wasteful number, since it uses less digits than its factorization.

4639669364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130847 (or 130845 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 56.

The square root of 4639669364 is about 68115.1184686630. The cubic root of 4639669364 is about 1667.8705649591.

The spelling of 4639669364 in words is "four billion, six hundred thirty-nine million, six hundred sixty-nine thousand, three hundred sixty-four".