6414491 has 8 divisors (see below), whose sum is σ = 6958224. Its totient is φ = 5889280.

The previous prime is 6414479. The next prime is 6414503. The reversal of 6414491 is 1944146.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6414479) and next prime (6414503).

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

It is a cyclic number.

It is not a de Polignac number, because 6414491 - 2¹⁰ = 6413467 is a prime.

It is a super-2 number, since 2×6414491² = 82291389578162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6414451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3905 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (869778).

Almost surely, 2^6414491 is an apocalyptic number.

6414491 is a deficient number, since it is larger than the sum of its proper divisors (543733).

6414491 is a wasteful number, since it uses less digits than its factorization.

6414491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9261.

The product of its digits is 3456, while the sum is 29.

The square root of 6414491 is about 2532.6845441152. The cubic root of 6414491 is about 185.8035753504.

The spelling of 6414491 in words is "six million, four hundred fourteen thousand, four hundred ninety-one".