4027890048 has 256 divisors, whose sum is σ = 13356940800. Its totient is φ = 1047085056.

The previous prime is 4027890037. The next prime is 4027890049. The reversal of 4027890048 is 8400987204.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 4027889991 and 4027890009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027890049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2550123 + ... + 2551701.

It is an arithmetic number, because the mean of its divisors is an integer number (52175550).

Almost surely, 2^4027890048 is an apocalyptic number.

4027890048 is a gapful number since it is divisible by the number (48) 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 4027890048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6678470400).

4027890048 is an abundant number, since it is smaller than the sum of its proper divisors (9329050752).

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

4027890048 is a wasteful number, since it uses less digits than its factorization.

4027890048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 4027890048 is about 63465.6603841794. The cubic root of 4027890048 is about 1591.0819012170.

The spelling of 4027890048 in words is "four billion, twenty-seven million, eight hundred ninety thousand, forty-eight".