8406339662 has 16 divisors (see below), whose sum is σ = 14415980640. Its totient is φ = 3601438848.

The previous prime is 8406339661. The next prime is 8406339679. The reversal of 8406339662 is 2669336048.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8406339661) 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, 65087 + ... + 145082.

It is an arithmetic number, because the mean of its divisors is an integer number (900998790).

Almost surely, 2^8406339662 is an apocalyptic number.

8406339662 is a deficient number, since it is larger than the sum of its proper divisors (6009640978).

8406339662 is a wasteful number, since it uses less digits than its factorization.

8406339662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213035.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The square root of 8406339662 is about 91686.0930675967. The cubic root of 8406339662 is about 2033.3039825976.

The spelling of 8406339662 in words is "eight billion, four hundred six million, three hundred thirty-nine thousand, six hundred sixty-two".