6442044462 has 24 divisors (see below), whose sum is σ = 15951729456. Its totient is φ = 1840584096.

The previous prime is 6442044457. The next prime is 6442044467. The reversal of 6442044462 is 2644402446.

6442044462 is a `hidden beast` number, since 6 + 4 + 4 + 204 + 446 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (6442044457) and next prime (6442044467).

It is a super-3 number, since 3×6442044462³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6442044467) 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, 25563543 + ... + 25563794.

It is an arithmetic number, because the mean of its divisors is an integer number (664655394).

Almost surely, 2^6442044462 is an apocalyptic number.

6442044462 is an abundant number, since it is smaller than the sum of its proper divisors (9509684994).

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

6442044462 is a wasteful number, since it uses less digits than its factorization.

6442044462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51127352 (or 51127349 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The square root of 6442044462 is about 80262.3477229516. The cubic root of 6442044462 is about 1860.6923523803.

The spelling of 6442044462 in words is "six billion, four hundred forty-two million, forty-four thousand, four hundred sixty-two".