3789120100 has 18 divisors (see below), whose sum is σ = 8222390834. Its totient is φ = 1515648000.

The previous prime is 3789120079. The next prime is 3789120113. The reversal of 3789120100 is 10219873.

It can be written as a sum of positive squares in 3 ways, for example, as 160985344 + 3628134756 = 12688^2 + 60234^2 .

It is a super-2 number, since 2×3789120100² = 28714862264448020000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18945501 + ... + 18945700.

Almost surely, 2^3789120100 is an apocalyptic number.

It is an amenable number.

3789120100 is an abundant number, since it is smaller than the sum of its proper divisors (4433270734).

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

3789120100 is a wasteful number, since it uses less digits than its factorization.

3789120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37891215 (or 37891208 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 3789120100 is about 61555.8291309605. The cubic root of 3789120100 is about 1559.0000303095. Note that the first 4 decimals are identical.

Adding to 3789120100 its reverse (10219873), we get a palindrome (3799339973).

The spelling of 3789120100 in words is "three billion, seven hundred eighty-nine million, one hundred twenty thousand, one hundred".