6441209462 has 16 divisors (see below), whose sum is σ = 9848245680. Its totient is φ = 3158512032.

The previous prime is 6441209447. The next prime is 6441209471. The reversal of 6441209462 is 2649021446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270428 + ... + 293280.

It is an arithmetic number, because the mean of its divisors is an integer number (615515355).

Almost surely, 2^6441209462 is an apocalyptic number.

6441209462 is a deficient number, since it is larger than the sum of its proper divisors (3407036218).

6441209462 is a wasteful number, since it uses less digits than its factorization.

6441209462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25567.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 6441209462 is about 80257.1458625336. The cubic root of 6441209462 is about 1860.6119563065.

The spelling of 6441209462 in words is "six billion, four hundred forty-one million, two hundred nine thousand, four hundred sixty-two".