4262938641 has 36 divisors (see below), whose sum is σ = 6680232000. Its totient is φ = 2618407584.

The previous prime is 4262938639. The next prime is 4262938651. The reversal of 4262938641 is 1468392624.

4262938641 is a `hidden beast` number, since 4 + 262 + 9 + 386 + 4 + 1 = 666.

It is not a de Polignac number, because 4262938641 - 2¹ = 4262938639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4262938651) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 908740 + ... + 913418.

It is an arithmetic number, because the mean of its divisors is an integer number (185562000).

Almost surely, 2^4262938641 is an apocalyptic number.

It is an amenable number.

4262938641 is a deficient number, since it is larger than the sum of its proper divisors (2417293359).

4262938641 is a wasteful number, since it uses less digits than its factorization.

4262938641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310 (or 5294 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 4262938641 is about 65291.1834859807. The cubic root of 4262938641 is about 1621.4480068950.

The spelling of 4262938641 in words is "four billion, two hundred sixty-two million, nine hundred thirty-eight thousand, six hundred forty-one".