3838550928 has 20 divisors (see below), whose sum is σ = 9916256688. Its totient is φ = 1279516960.

The previous prime is 3838550927. The next prime is 3838550957. The reversal of 3838550928 is 8290558383.

It is a super-2 number, since 2×3838550928² = 29468946453699322368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3838550923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39984858 + ... + 39984953.

Almost surely, 2^3838550928 is an apocalyptic number.

It is an amenable number.

3838550928 is an abundant number, since it is smaller than the sum of its proper divisors (6077705760).

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

3838550928 is a wasteful number, since it uses less digits than its factorization.

3838550928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79969822 (or 79969816 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 3838550928 is about 61956.0402866419. The cubic root of 3838550928 is about 1565.7500551198.

The spelling of 3838550928 in words is "three billion, eight hundred thirty-eight million, five hundred fifty thousand, nine hundred twenty-eight".