4025198088 has 36 divisors (see below), whose sum is σ = 10903036365. Its totient is φ = 1341553248.

The previous prime is 4025198081. The next prime is 4025198179. The reversal of 4025198088 is 8808915204.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2827899684 + 1197298404 = 53178^2 + 34602^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=44862.

It is not an unprimeable number, because it can be changed into a prime (4025198081) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 534606 + ... + 542082.

Almost surely, 2^4025198088 is an apocalyptic number.

It is an amenable number.

4025198088 is an abundant number, since it is smaller than the sum of its proper divisors (6877838277).

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

4025198088 is an frugal number, since it uses more digits than its factorization.

4025198088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14966 (or 7482 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The square root of 4025198088 is about 63444.4488351818. The cubic root of 4025198088 is about 1590.7273662686.

The spelling of 4025198088 in words is "four billion, twenty-five million, one hundred ninety-eight thousand, eighty-eight".