6340419 has 12 divisors (see below), whose sum is σ = 9185176. Its totient is φ = 4214592.

The previous prime is 6340409. The next prime is 6340423. The reversal of 6340419 is 9140436.

It is not a de Polignac number, because 6340419 - 2⁴ = 6340403 is a prime.

It is a super-2 number, since 2×6340419² = 80401826191122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6340392 and 6340401.

It is not an unprimeable number, because it can be changed into a prime (6340409) 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, 3084 + ... + 4710.

Almost surely, 2^6340419 is an apocalyptic number.

6340419 is a deficient number, since it is larger than the sum of its proper divisors (2844757).

6340419 is a wasteful number, since it uses less digits than its factorization.

6340419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 6340419 is about 2518.0188641073. The cubic root of 6340419 is about 185.0856092701.

The spelling of 6340419 in words is "six million, three hundred forty thousand, four hundred nineteen".