6494948130 has 32 divisors (see below), whose sum is σ = 17004955968. Its totient is φ = 1574532800.

The previous prime is 6494948113. The next prime is 6494948137. The reversal of 6494948130 is 318494946.

It is a happy number.

It is a super-2 number, since 2×6494948130² = 84368702422780993800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6494948130.

It is not an unprimeable number, because it can be changed into a prime (6494948137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9840501 + ... + 9841160.

It is an arithmetic number, because the mean of its divisors is an integer number (531404874).

Almost surely, 2^6494948130 is an apocalyptic number.

6494948130 is an abundant number, since it is smaller than the sum of its proper divisors (10510007838).

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

6494948130 is a wasteful number, since it uses less digits than its factorization.

6494948130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19681682.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 6494948130 is about 80591.2410253124. The cubic root of 6494948130 is about 1865.7719617851.

The spelling of 6494948130 in words is "six billion, four hundred ninety-four million, nine hundred forty-eight thousand, one hundred thirty".