3825630740 has 24 divisors (see below), whose sum is σ = 8057677992. Its totient is φ = 1525708800.

The previous prime is 3825630713. The next prime is 3825630749. The reversal of 3825630740 is 470365283.

It can be written as a sum of positive squares in 4 ways, for example, as 928177156 + 2897453584 = 30466^2 + 53828^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3825630694 and 3825630703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825630749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277061 + ... + 290540.

It is an arithmetic number, because the mean of its divisors is an integer number (335736583).

Almost surely, 2^3825630740 is an apocalyptic number.

It is an amenable number.

3825630740 is an abundant number, since it is smaller than the sum of its proper divisors (4232047252).

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

3825630740 is a wasteful number, since it uses less digits than its factorization.

3825630740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567947 (or 567945 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3825630740 is about 61851.6834047385. The cubic root of 3825630740 is about 1563.9913597899.

The spelling of 3825630740 in words is "three billion, eight hundred twenty-five million, six hundred thirty thousand, seven hundred forty".