4181890302 has 16 divisors (see below), whose sum is σ = 9293089680. Its totient is φ = 1393963416.

The previous prime is 4181890267. The next prime is 4181890313. The reversal of 4181890302 is 2030981814.

It is a congruent number.

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, 38721153 + ... + 38721260.

It is an arithmetic number, because the mean of its divisors is an integer number (580818105).

Almost surely, 2^4181890302 is an apocalyptic number.

4181890302 is an abundant number, since it is smaller than the sum of its proper divisors (5111199378).

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

4181890302 is a wasteful number, since it uses less digits than its factorization.

4181890302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77442424 (or 77442418 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 4181890302 is about 64667.5366934600. The cubic root of 4181890302 is about 1611.1063601671.

The spelling of 4181890302 in words is "four billion, one hundred eighty-one million, eight hundred ninety thousand, three hundred two".