4749369639 has 12 divisors (see below), whose sum is σ = 7366369464. Its totient is φ = 2713925424.

The previous prime is 4749369607. The next prime is 4749369649. The reversal of 4749369639 is 9369639474.

It is not a de Polignac number, because 4749369639 - 2⁵ = 4749369607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4749369649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16154172 + ... + 16154465.

It is an arithmetic number, because the mean of its divisors is an integer number (613864122).

Almost surely, 2^4749369639 is an apocalyptic number.

4749369639 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4749369639 is a deficient number, since it is larger than the sum of its proper divisors (2616999825).

4749369639 is a wasteful number, since it uses less digits than its factorization.

4749369639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32308654 (or 32308647 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 60.

The square root of 4749369639 is about 68915.6704893742. The cubic root of 4749369639 is about 1680.9133401737.

The spelling of 4749369639 in words is "four billion, seven hundred forty-nine million, three hundred sixty-nine thousand, six hundred thirty-nine".