3770232649 has 4 divisors (see below), whose sum is σ = 3773252500. Its totient is φ = 3767212800.

The previous prime is 3770232637. The next prime is 3770232659. The reversal of 3770232649 is 9462320773.

3770232649 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.

It can be written as a sum of positive squares in 2 ways, for example, as 649893049 + 3120339600 = 25493^2 + 55860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3770232649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3770232619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1508052 + ... + 1510549.

It is an arithmetic number, because the mean of its divisors is an integer number (943313125).

Almost surely, 2^3770232649 is an apocalyptic number.

It is an amenable number.

3770232649 is a deficient number, since it is larger than the sum of its proper divisors (3019851).

3770232649 is a wasteful number, since it uses less digits than its factorization.

3770232649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3019850.

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 3770232649 is about 61402.2202285878. The cubic root of 3770232649 is about 1556.4053559869.

The spelling of 3770232649 in words is "three billion, seven hundred seventy million, two hundred thirty-two thousand, six hundred forty-nine".