4219140 has 48 divisors (see below), whose sum is σ = 12438720. Its totient is φ = 1065600.

The previous prime is 4219133. The next prime is 4219151. The reversal of 4219140 is 419124.

It is a super-2 number, since 2×4219140² = 35602284679200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711 + ... + 2990.

It is an arithmetic number, because the mean of its divisors is an integer number (259140).

Almost surely, 2^4219140 is an apocalyptic number.

It is an amenable number.

4219140 is an abundant number, since it is smaller than the sum of its proper divisors (8219580).

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

4219140 is a wasteful number, since it uses less digits than its factorization.

4219140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732 (or 3730 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 4219140 is about 2054.0545270270. The cubic root of 4219140 is about 161.5875807369.

The spelling of 4219140 in words is "four million, two hundred nineteen thousand, one hundred forty".