3854912272 has 30 divisors (see below), whose sum is σ = 7492033934. Its totient is φ = 1921501440.

The previous prime is 3854912213. The next prime is 3854912293. The reversal of 3854912272 is 2722194583.

It can be written as a sum of positive squares in only one way, i.e., 3851940096 + 2972176 = 62064^2 + 1724^2 .

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 2971528 + ... + 2972824.

Almost surely, 2^3854912272 is an apocalyptic number.

It is an amenable number.

3854912272 is a deficient number, since it is larger than the sum of its proper divisors (3637121662).

3854912272 is an equidigital number, since it uses as much as digits as its factorization.

3854912272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167 (or 1730 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 3854912272 is about 62087.9398273127. The cubic root of 3854912272 is about 1567.9715065800.

The spelling of 3854912272 in words is "three billion, eight hundred fifty-four million, nine hundred twelve thousand, two hundred seventy-two".