3820746552 has 32 divisors (see below), whose sum is σ = 10916419200. Its totient is φ = 1091641824.

The previous prime is 3820746547. The next prime is 3820746653. The reversal of 3820746552 is 2556470283.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11371102 + ... + 11371437.

It is an arithmetic number, because the mean of its divisors is an integer number (341138100).

Almost surely, 2^3820746552 is an apocalyptic number.

It is an amenable number.

3820746552 is an abundant number, since it is smaller than the sum of its proper divisors (7095672648).

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

3820746552 is a wasteful number, since it uses less digits than its factorization.

3820746552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22742555 (or 22742551 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 3820746552 is about 61812.1877302527. The cubic root of 3820746552 is about 1563.3254930355.

The spelling of 3820746552 in words is "three billion, eight hundred twenty million, seven hundred forty-six thousand, five hundred fifty-two".