6457044 has 36 divisors (see below), whose sum is σ = 16564352. Its totient is φ = 1956240.

The previous prime is 6457027. The next prime is 6457079. The reversal of 6457044 is 4407546.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 772 + ... + 3675.

Almost surely, 2^6457044 is an apocalyptic number.

It is an amenable number.

6457044 is an abundant number, since it is smaller than the sum of its proper divisors (10107308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6457044 is a wasteful number, since it uses less digits than its factorization.

6457044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476 (or 4463 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 6457044 is about 2541.0714275675. The cubic root of 6457044 is about 186.2135366962.

The spelling of 6457044 in words is "six million, four hundred fifty-seven thousand, forty-four".