3782276 has 12 divisors (see below), whose sum is σ = 6710172. Its totient is φ = 1865088.

The previous prime is 3782257. The next prime is 3782293. The reversal of 3782276 is 6722873.

3782276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1144900 + 2637376 = 1070^2 + 1624^2 .

It is a super-2 number, since 2×3782276² = 28611223480352, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6185 + ... + 6768.

It is an arithmetic number, because the mean of its divisors is an integer number (559181).

Almost surely, 2^3782276 is an apocalyptic number.

It is an amenable number.

3782276 is a deficient number, since it is larger than the sum of its proper divisors (2927896).

3782276 is a wasteful number, since it uses less digits than its factorization.

3782276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13030 (or 13028 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 3782276 is about 1944.8074454814. The cubic root of 3782276 is about 155.8060816413.

The spelling of 3782276 in words is "three million, seven hundred eighty-two thousand, two hundred seventy-six".