4225089940 has 36 divisors (see below), whose sum is σ = 9119031516. Its totient is φ = 1644348672.

The previous prime is 4225089919. The next prime is 4225089961. The reversal of 4225089940 is 499805224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4225089919) and next prime (4225089961).

It can be written as a sum of positive squares in 6 ways, for example, as 88284816 + 4136805124 = 9396^2 + 64318^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49777 + ... + 104536.

It is an arithmetic number, because the mean of its divisors is an integer number (253306431).

Almost surely, 2^4225089940 is an apocalyptic number.

It is an amenable number.

4225089940 is an abundant number, since it is smaller than the sum of its proper divisors (4893941576).

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

4225089940 is a wasteful number, since it uses less digits than its factorization.

4225089940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154396 (or 154357 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 4225089940 is about 65000.6918424720. The cubic root of 4225089940 is about 1616.6350338280.

The spelling of 4225089940 in words is "four billion, two hundred twenty-five million, eighty-nine thousand, nine hundred forty".