4407140 has 12 divisors (see below), whose sum is σ = 9255036. Its totient is φ = 1762848.

The previous prime is 4407127. The next prime is 4407163. The reversal of 4407140 is 417044.

It can be written as a sum of positive squares in 2 ways, for example, as 1827904 + 2579236 = 1352^2 + 1606^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 220357 = 4407140 / (4 + 4 + 0 + 7 + 1 + 4 + 0).

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, 110159 + ... + 110198.

It is an arithmetic number, because the mean of its divisors is an integer number (771253).

Almost surely, 2^4407140 is an apocalyptic number.

It is an amenable number.

4407140 is an abundant number, since it is smaller than the sum of its proper divisors (4847896).

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

4407140 is a wasteful number, since it uses less digits than its factorization.

4407140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220366 (or 220364 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 4407140 is about 2099.3189371794. The cubic root of 4407140 is about 163.9528418842.

The spelling of 4407140 in words is "four million, four hundred seven thousand, one hundred forty".