6849490074 has 32 divisors (see below), whose sum is σ = 15854161920. Its totient is φ = 1932224112.

The previous prime is 6849490069. The next prime is 6849490097. The reversal of 6849490074 is 4700949486.

It is a junction number, because it is equal to n+sod(n) for n = 6849489999 and 6849490026.

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, 1028854 + ... + 1035489.

It is an arithmetic number, because the mean of its divisors is an integer number (495442560).

Almost surely, 2^6849490074 is an apocalyptic number.

6849490074 is an abundant number, since it is smaller than the sum of its proper divisors (9004671846).

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

6849490074 is a wasteful number, since it uses less digits than its factorization.

6849490074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064434.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 6849490074 is about 82761.6461532756. The cubic root of 6849490074 is about 1899.1214843469.

The spelling of 6849490074 in words is "six billion, eight hundred forty-nine million, four hundred ninety thousand, seventy-four".