4418740 has 24 divisors (see below), whose sum is σ = 9580032. Its totient is φ = 1710240.

The previous prime is 4418731. The next prime is 4418741. The reversal of 4418740 is 478144.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4418699 and 4418708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4418741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944 + ... + 4183.

It is an arithmetic number, because the mean of its divisors is an integer number (399168).

Almost surely, 2^4418740 is an apocalyptic number.

It is an amenable number.

4418740 is an abundant number, since it is smaller than the sum of its proper divisors (5161292).

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

4418740 is a wasteful number, since it uses less digits than its factorization.

4418740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7167 (or 7165 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 4418740 is about 2102.0799223626. The cubic root of 4418740 is about 164.0965622095.

The spelling of 4418740 in words is "four million, four hundred eighteen thousand, seven hundred forty".