4271890532 has 48 divisors (see below), whose sum is σ = 9425442432. Its totient is φ = 1648753920.

The previous prime is 4271890499. The next prime is 4271890589. The reversal of 4271890532 is 2350981724.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 4271890532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128198 + ... + 158045.

It is an arithmetic number, because the mean of its divisors is an integer number (196363384).

Almost surely, 2^4271890532 is an apocalyptic number.

It is an amenable number.

4271890532 is an abundant number, since it is smaller than the sum of its proper divisors (5153551900).

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

4271890532 is a wasteful number, since it uses less digits than its factorization.

4271890532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286308 (or 286306 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 4271890532 is about 65359.7011315076. The cubic root of 4271890532 is about 1622.5821914468.

The spelling of 4271890532 in words is "four billion, two hundred seventy-one million, eight hundred ninety thousand, five hundred thirty-two".