3809331420 has 24 divisors (see below), whose sum is σ = 10666128144. Its totient is φ = 1015821696.

The previous prime is 3809331373. The next prime is 3809331437. The reversal of 3809331420 is 241339083.

It is a happy number.

3809331420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3809331420² = 29022011734798432800, which contains 22 as substring.

It is a congruent number.

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, 31744369 + ... + 31744488.

It is an arithmetic number, because the mean of its divisors is an integer number (444422006).

Almost surely, 2^3809331420 is an apocalyptic number.

3809331420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3809331420 is an abundant number, since it is smaller than the sum of its proper divisors (6856796724).

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

3809331420 is a wasteful number, since it uses less digits than its factorization.

3809331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63488869 (or 63488867 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 3809331420 is about 61719.7814318878. The cubic root of 3809331420 is about 1561.7670394365.

The spelling of 3809331420 in words is "three billion, eight hundred nine million, three hundred thirty-one thousand, four hundred twenty".