3782008 has 8 divisors (see below), whose sum is σ = 7091280. Its totient is φ = 1891000.

The previous prime is 3781993. The next prime is 3782011. The reversal of 3782008 is 8002873.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236368 + ... + 236383.

It is an arithmetic number, because the mean of its divisors is an integer number (886410).

Almost surely, 2^3782008 is an apocalyptic number.

It is an amenable number.

3782008 is a deficient number, since it is larger than the sum of its proper divisors (3309272).

3782008 is a wasteful number, since it uses less digits than its factorization.

3782008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472757 (or 472753 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 3782008 is about 1944.7385428381. The cubic root of 3782008 is about 155.8024015805.

The spelling of 3782008 in words is "three million, seven hundred eighty-two thousand, eight".