6309476 has 12 divisors (see below), whose sum is σ = 11298672. Its totient is φ = 3081288.

The previous prime is 6309473. The next prime is 6309481. The reversal of 6309476 is 6749036.

6309476 = 154² + 155² + ... + 282².

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (6309473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18170 + ... + 18513.

It is an arithmetic number, because the mean of its divisors is an integer number (941556).

Almost surely, 2^6309476 is an apocalyptic number.

It is an amenable number.

6309476 is a deficient number, since it is larger than the sum of its proper divisors (4989196).

6309476 is a wasteful number, since it uses less digits than its factorization.

6309476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36730 (or 36728 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 6309476 is about 2511.8670346975. The cubic root of 6309476 is about 184.7840284667.

The spelling of 6309476 in words is "six million, three hundred nine thousand, four hundred seventy-six".