4219340 has 12 divisors (see below), whose sum is σ = 8860656. Its totient is φ = 1687728.

The previous prime is 4219333. The next prime is 4219357. The reversal of 4219340 is 439124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105464 + ... + 105503.

It is an arithmetic number, because the mean of its divisors is an integer number (738388).

Almost surely, 2^4219340 is an apocalyptic number.

It is an amenable number.

4219340 is an abundant number, since it is smaller than the sum of its proper divisors (4641316).

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

4219340 is a wasteful number, since it uses less digits than its factorization.

4219340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210976 (or 210974 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4219340 is about 2054.1032106494. The cubic root of 4219340 is about 161.5901339433.

The spelling of 4219340 in words is "four million, two hundred nineteen thousand, three hundred forty".