6480038 has 4 divisors (see below), whose sum is σ = 9720060. Its totient is φ = 3240018.

The previous prime is 6480017. The next prime is 6480049. The reversal of 6480038 is 8300846.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620008 + ... + 1620011.

It is an arithmetic number, because the mean of its divisors is an integer number (2430015).

Almost surely, 2^6480038 is an apocalyptic number.

6480038 is a deficient number, since it is larger than the sum of its proper divisors (3240022).

6480038 is a wasteful number, since it uses less digits than its factorization.

6480038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240021.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 6480038 is about 2545.5918761655. The cubic root of 6480038 is about 186.4343147850.

The spelling of 6480038 in words is "six million, four hundred eighty thousand, thirty-eight".