4495240 has 32 divisors (see below), whose sum is σ = 10364760. Its totient is φ = 1753600.

The previous prime is 4495237. The next prime is 4495289. The reversal of 4495240 is 425944.

It can be written as a sum of positive squares in 4 ways, for example, as 1954404 + 2540836 = 1398^2 + 1594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4495199 and 4495208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 3010.

Almost surely, 2^4495240 is an apocalyptic number.

4495240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4495240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5182380).

4495240 is an abundant number, since it is smaller than the sum of its proper divisors (5869520).

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

4495240 is a wasteful number, since it uses less digits than its factorization.

4495240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4495240 is about 2120.1981039516. The cubic root of 4495240 is about 165.0381301532.

The spelling of 4495240 in words is "four million, four hundred ninety-five thousand, two hundred forty".