3772849 has 4 divisors (see below), whose sum is σ = 3971440. Its totient is φ = 3574260.

The previous prime is 3772801. The next prime is 3772883. The reversal of 3772849 is 9482773.

3772849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9482773 = 73 ⋅129901.

It is a cyclic number.

It is not a de Polignac number, because 3772849 - 2⁷ = 3772721 is a prime.

It is a Duffinian number.

3772849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3772889) 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 3 ways as a sum of consecutive naturals, for example, 99267 + ... + 99304.

It is an arithmetic number, because the mean of its divisors is an integer number (992860).

Almost surely, 2^3772849 is an apocalyptic number.

It is an amenable number.

3772849 is a deficient number, since it is larger than the sum of its proper divisors (198591).

3772849 is a wasteful number, since it uses less digits than its factorization.

3772849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198590.

The product of its digits is 84672, while the sum is 40.

The square root of 3772849 is about 1942.3823001665. The cubic root of 3772849 is about 155.6765294971.

The spelling of 3772849 in words is "three million, seven hundred seventy-two thousand, eight hundred forty-nine".