6254438 has 4 divisors (see below), whose sum is σ = 9381660. Its totient is φ = 3127218.

The previous prime is 6254411. The next prime is 6254441. The reversal of 6254438 is 8344526.

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

It is an Ulam number.

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, 1563608 + ... + 1563611.

It is an arithmetic number, because the mean of its divisors is an integer number (2345415).

Almost surely, 2^6254438 is an apocalyptic number.

6254438 is a deficient number, since it is larger than the sum of its proper divisors (3127222).

6254438 is a wasteful number, since it uses less digits than its factorization.

6254438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127221.

The product of its digits is 23040, while the sum is 32.

The square root of 6254438 is about 2500.8874424892. The cubic root of 6254438 is about 184.2451639012.

The spelling of 6254438 in words is "six million, two hundred fifty-four thousand, four hundred thirty-eight".