8486649342 has 64 divisors (see below), whose sum is σ = 20314091520. Its totient is φ = 2618589600.

The previous prime is 8486649323. The next prime is 8486649343. The reversal of 8486649342 is 2439466848.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8486649343) 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, 71709 + ... + 148712.

It is an arithmetic number, because the mean of its divisors is an integer number (317407680).

Almost surely, 2^8486649342 is an apocalyptic number.

8486649342 is an abundant number, since it is smaller than the sum of its proper divisors (11827442178).

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

8486649342 is a wasteful number, since it uses less digits than its factorization.

8486649342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220486 (or 220480 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The square root of 8486649342 is about 92123.0120111148. The cubic root of 8486649342 is about 2039.7585051500.

The spelling of 8486649342 in words is "eight billion, four hundred eighty-six million, six hundred forty-nine thousand, three hundred forty-two".