6419430 has 24 divisors (see below), whose sum is σ = 16690752. Its totient is φ = 1711824.

The previous prime is 6419423. The next prime is 6419431. The reversal of 6419430 is 349146.

It is a junction number, because it is equal to n+sod(n) for n = 6419394 and 6419403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6419431) 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, 35574 + ... + 35753.

It is an arithmetic number, because the mean of its divisors is an integer number (695448).

Almost surely, 2^6419430 is an apocalyptic number.

6419430 is an abundant number, since it is smaller than the sum of its proper divisors (10271322).

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

6419430 is a wasteful number, since it uses less digits than its factorization.

6419430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71340 (or 71337 counting only the distinct ones).

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

The square root of 6419430 is about 2533.6594088393. The cubic root of 6419430 is about 185.8512511742.

The spelling of 6419430 in words is "six million, four hundred nineteen thousand, four hundred thirty".