3774627844 has 81 divisors (see below), whose sum is σ = 7653369087. Its totient is φ = 1627861248.

The previous prime is 3774627841. The next prime is 3774627847. The reversal of 3774627844 is 4487264773.

The square root of 3774627844 is 61438.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (3774627841) and next prime (3774627847).

It can be written as a sum of positive squares in 4 ways, for example, as 34082244 + 3740545600 = 5838^2 + 61160^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 3774627791 and 3774627800.

It is not an unprimeable number, because it can be changed into a prime (3774627841) 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 26 ways as a sum of consecutive naturals, for example, 27155527 + ... + 27155665.

Almost surely, 2^3774627844 is an apocalyptic number.

3774627844 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3774627844 is the 61438-th square number.

It is an amenable number.

3774627844 is an abundant number, since it is smaller than the sum of its proper divisors (3878741243).

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

3774627844 is a wasteful number, since it uses less digits than its factorization.

3774627844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 171 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 52.

The cubic root of 3774627844 is about 1557.0099206724.

The spelling of 3774627844 in words is "three billion, seven hundred seventy-four million, six hundred twenty-seven thousand, eight hundred forty-four".