3773772 has 18 divisors (see below), whose sum is σ = 9539348. Its totient is φ = 1257912.

The previous prime is 3773747. The next prime is 3773773. The reversal of 3773772 is 2773773.

3773772 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 104827 = 3773772 / (3 + 7 + 7 + 3 + 7 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (3773773) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 52378 + ... + 52449.

Almost surely, 2^3773772 is an apocalyptic number.

It is an amenable number.

3773772 is an abundant number, since it is smaller than the sum of its proper divisors (5765576).

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

3773772 is a wasteful number, since it uses less digits than its factorization.

3773772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104837 (or 104832 counting only the distinct ones).

The product of its digits is 43218, while the sum is 36.

The square root of 3773772 is about 1942.6198804707. The cubic root of 3773772 is about 155.6892235046.

Subtracting from 3773772 its reverse (2773773), we obtain a palindrome (999999).

The spelling of 3773772 in words is "three million, seven hundred seventy-three thousand, seven hundred seventy-two".