3801045900 has 72 divisors (see below), whose sum is σ = 11065305664. Its totient is φ = 1007380800.

The previous prime is 3801045889. The next prime is 3801045947. The reversal of 3801045900 is 95401083.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10035 + ... + 87765.

Almost surely, 2^3801045900 is an apocalyptic number.

3801045900 is a gapful number since it is divisible by the number (30) 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 3801045900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5532652832).

3801045900 is an abundant number, since it is smaller than the sum of its proper divisors (7264259764).

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

3801045900 is a wasteful number, since it uses less digits than its factorization.

3801045900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77911 (or 77904 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3801045900 is about 61652.6228152542. The cubic root of 3801045900 is about 1560.6339057570.

Adding to 3801045900 its reverse (95401083), we get a palindrome (3896446983).

The spelling of 3801045900 in words is "three billion, eight hundred one million, forty-five thousand, nine hundred".