3788272 has 20 divisors (see below), whose sum is σ = 7466040. Its totient is φ = 1861568.

The previous prime is 3788251. The next prime is 3788273. The reversal of 3788272 is 2728873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3788273) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1063 + ... + 2950.

It is an arithmetic number, because the mean of its divisors is an integer number (373302).

Almost surely, 2^3788272 is an apocalyptic number.

It is an amenable number.

3788272 is a deficient number, since it is larger than the sum of its proper divisors (3677768).

3788272 is a wasteful number, since it uses less digits than its factorization.

3788272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080 (or 4074 counting only the distinct ones).

The product of its digits is 37632, while the sum is 37.

The square root of 3788272 is about 1946.3483758053. The cubic root of 3788272 is about 155.8883707210. Note that the first 3 decimals are identical.

The spelling of 3788272 in words is "three million, seven hundred eighty-eight thousand, two hundred seventy-two".