6849009486 has 32 divisors (see below), whose sum is σ = 16603660800. Its totient is φ = 2075457240.

The previous prime is 6849009449. The next prime is 6849009499.

6849009486 is a `hidden beast` number, since 68 + 490 + 0 + 94 + 8 + 6 = 666.

6849009486 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5764566 + ... + 5765753.

It is an arithmetic number, because the mean of its divisors is an integer number (518864400).

Almost surely, 2^6849009486 is an apocalyptic number.

6849009486 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6849009486 is an abundant number, since it is smaller than the sum of its proper divisors (9754651314).

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

6849009486 is a wasteful number, since it uses less digits than its factorization.

6849009486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11530341 (or 11530335 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 6849009486 is about 82758.7426559877. The cubic root of 6849009486 is about 1899.0770666197.

The spelling of 6849009486 in words is "six billion, eight hundred forty-nine million, nine thousand, four hundred eighty-six".