4739217940 has 12 divisors (see below), whose sum is σ = 9952357716. Its totient is φ = 1895687168.

The previous prime is 4739217911. The next prime is 4739217943. The reversal of 4739217940 is 497129374.

It can be written as a sum of positive squares in 2 ways, for example, as 2703584016 + 2035633924 = 51996^2 + 45118^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4739217943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118480429 + ... + 118480468.

It is an arithmetic number, because the mean of its divisors is an integer number (829363143).

Almost surely, 2^4739217940 is an apocalyptic number.

It is an amenable number.

4739217940 is an abundant number, since it is smaller than the sum of its proper divisors (5213139776).

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

4739217940 is a wasteful number, since it uses less digits than its factorization.

4739217940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236960906 (or 236960904 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 4739217940 is about 68841.9780366602. The cubic root of 4739217940 is about 1679.7148443644.

The spelling of 4739217940 in words is "four billion, seven hundred thirty-nine million, two hundred seventeen thousand, nine hundred forty".