3838880490 has 16 divisors (see below), whose sum is σ = 9213313248. Its totient is φ = 1023701456.

The previous prime is 3838880447. The next prime is 3838880503. The reversal of 3838880490 is 940888383.

3838880490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 63981312 + ... + 63981371.

It is an arithmetic number, because the mean of its divisors is an integer number (575832078).

Almost surely, 2^3838880490 is an apocalyptic number.

3838880490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3838880490 is an abundant number, since it is smaller than the sum of its proper divisors (5374432758).

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

3838880490 is a wasteful number, since it uses less digits than its factorization.

3838880490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127962693.

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 3838880490 is about 61958.6998733834. The cubic root of 3838880490 is about 1565.7948634309.

The spelling of 3838880490 in words is "three billion, eight hundred thirty-eight million, eight hundred eighty thousand, four hundred ninety".