4237813268 has 24 divisors (see below), whose sum is σ = 8262052680. Its totient is φ = 1888467840.

The previous prime is 4237813267. The next prime is 4237813291. The reversal of 4237813268 is 8623187324.

It can be written as a sum of positive squares in 4 ways, for example, as 88134544 + 4149678724 = 9388^2 + 64418^2 .

It is a super-2 number, since 2×4237813268² = 35918122588873679648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4237813267) 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, 1403603 + ... + 1406618.

It is an arithmetic number, because the mean of its divisors is an integer number (344252195).

Almost surely, 2^4237813268 is an apocalyptic number.

It is an amenable number.

4237813268 is a deficient number, since it is larger than the sum of its proper divisors (4024239412).

4237813268 is a wasteful number, since it uses less digits than its factorization.

4237813268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810267 (or 2810265 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 4237813268 is about 65098.4889840002. The cubic root of 4237813268 is about 1618.2561721226.

The spelling of 4237813268 in words is "four billion, two hundred thirty-seven million, eight hundred thirteen thousand, two hundred sixty-eight".