6490297294 has 36 divisors (see below), whose sum is σ = 10806270048. Its totient is φ = 2922204480.

The previous prime is 6490297277. The next prime is 6490297357. The reversal of 6490297294 is 4927920946.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 562467 + ... + 573889.

It is an arithmetic number, because the mean of its divisors is an integer number (300174168).

Almost surely, 2^6490297294 is an apocalyptic number.

6490297294 is a deficient number, since it is larger than the sum of its proper divisors (4315972754).

6490297294 is a wasteful number, since it uses less digits than its factorization.

6490297294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11533 (or 11479 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 6490297294 is about 80562.3813823797. The cubic root of 6490297294 is about 1865.3265144791.

The spelling of 6490297294 in words is "six billion, four hundred ninety million, two hundred ninety-seven thousand, two hundred ninety-four".