6463941 has 12 divisors (see below), whose sum is σ = 9473856. Its totient is φ = 3917320.

The previous prime is 6463909. The next prime is 6463949. The reversal of 6463941 is 1493646.

It is not a de Polignac number, because 6463941 - 2⁵ = 6463909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 6⁴ + 4² + 6⁸ + 3³ + 9⁷ + 4² + 1 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6463949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8541 + ... + 9266.

It is an arithmetic number, because the mean of its divisors is an integer number (789488).

Almost surely, 2^6463941 is an apocalyptic number.

It is an amenable number.

6463941 is a deficient number, since it is larger than the sum of its proper divisors (3009915).

6463941 is a wasteful number, since it uses less digits than its factorization.

6463941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17832 (or 17821 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 6463941 is about 2542.4281700768. The cubic root of 6463941 is about 186.2798135539.

The spelling of 6463941 in words is "six million, four hundred sixty-three thousand, nine hundred forty-one".