6472939 has 8 divisors (see below), whose sum is σ = 7433280. Its totient is φ = 5574600.

The previous prime is 6472933. The next prime is 6472951. The reversal of 6472939 is 9392746.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6472939 - 2³ = 6472931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6472931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15277 + ... + 15694.

It is an arithmetic number, because the mean of its divisors is an integer number (929160).

Almost surely, 2^6472939 is an apocalyptic number.

6472939 is a deficient number, since it is larger than the sum of its proper divisors (960341).

6472939 is a wasteful number, since it uses less digits than its factorization.

6472939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31001.

The product of its digits is 81648, while the sum is 40.

The square root of 6472939 is about 2544.1971228661. The cubic root of 6472939 is about 186.3662091762.

The spelling of 6472939 in words is "six million, four hundred seventy-two thousand, nine hundred thirty-nine".