4340872 has 16 divisors (see below), whose sum is σ = 8251740. Its totient is φ = 2140416.

The previous prime is 4340849. The next prime is 4340881. The reversal of 4340872 is 2780434.

It can be written as a sum of positive squares in 2 ways, for example, as 4104676 + 236196 = 2026^2 + 486^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4340872.

It is a congruent number.

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, 3133 + ... + 4300.

Almost surely, 2^4340872 is an apocalyptic number.

It is an amenable number.

4340872 is a deficient number, since it is larger than the sum of its proper divisors (3910868).

4340872 is a wasteful number, since it uses less digits than its factorization.

4340872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7512 (or 7508 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4340872 is about 2083.4759417857. The cubic root of 4340872 is about 163.1269288733.

The spelling of 4340872 in words is "four million, three hundred forty thousand, eight hundred seventy-two".