4662006440439 has 32 divisors (see below), whose sum is σ = 6872563860480. Its totient is φ = 2796064077312.

The previous prime is 4662006440431. The next prime is 4662006440491. The reversal of 4662006440439 is 9340446002664.

It is not a de Polignac number, because 4662006440439 - 2³ = 4662006440431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4662006440431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323997 + ... + 3070665.

It is an arithmetic number, because the mean of its divisors is an integer number (214767620640).

Almost surely, 2^{4662006440439} is an apocalyptic number.

4662006440439 is a deficient number, since it is larger than the sum of its proper divisors (2210557420041).

4662006440439 is a wasteful number, since it uses less digits than its factorization.

4662006440439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748159.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 4662006440439 in words is "four trillion, six hundred sixty-two billion, six million, four hundred forty thousand, four hundred thirty-nine".