3872524439 has 12 divisors (see below), whose sum is σ = 4600622304. Its totient is φ = 3248681184.

The previous prime is 3872524429. The next prime is 3872524441. The reversal of 3872524439 is 9344252783.

It is not a de Polignac number, because 3872524439 - 2¹⁶ = 3872458903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3872524393 and 3872524402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872524429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 838454 + ... + 843059.

It is an arithmetic number, because the mean of its divisors is an integer number (383385192).

Almost surely, 2^3872524439 is an apocalyptic number.

3872524439 is a deficient number, since it is larger than the sum of its proper divisors (728097865).

3872524439 is a wasteful number, since it uses less digits than its factorization.

3872524439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681574 (or 1681567 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The square root of 3872524439 is about 62229.6106287031. The cubic root of 3872524439 is about 1570.3557741066.

The spelling of 3872524439 in words is "three billion, eight hundred seventy-two million, five hundred twenty-four thousand, four hundred thirty-nine".