3800033890 has 32 divisors (see below), whose sum is σ = 6928746480. Its totient is φ = 1500364800.

The previous prime is 3800033869. The next prime is 3800033891. The reversal of 3800033890 is 983300083.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2867281209 + 932752681 = 53547^2 + 30541^2 .

It is not an unprimeable number, because it can be changed into a prime (3800033891) by changing a digit.

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, 567160 + ... + 573820.

Almost surely, 2^3800033890 is an apocalyptic number.

3800033890 is a deficient number, since it is larger than the sum of its proper divisors (3128712590).

3800033890 is a wasteful number, since it uses less digits than its factorization.

3800033890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7398.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3800033890 is about 61644.4149132750. The cubic root of 3800033890 is about 1560.4953897319.

The spelling of 3800033890 in words is "three billion, eight hundred million, thirty-three thousand, eight hundred ninety".