3937547652 has 48 divisors (see below), whose sum is σ = 9627015552. Its totient is φ = 1250219520.

The previous prime is 3937547651. The next prime is 3937547681. The reversal of 3937547652 is 2567457393.

It is a junction number, because it is equal to n+sod(n) for n = 3937547595 and 3937547604.

It is not an unprimeable number, because it can be changed into a prime (3937547651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36918 + ... + 96114.

It is an arithmetic number, because the mean of its divisors is an integer number (200562824).

Almost surely, 2^3937547652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3937547652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4813507776).

3937547652 is an abundant number, since it is smaller than the sum of its proper divisors (5689467900).

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

3937547652 is a wasteful number, since it uses less digits than its factorization.

3937547652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59468 (or 59466 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 51.

The square root of 3937547652 is about 62749.8816891315. The cubic root of 3937547652 is about 1579.0962694872.

The spelling of 3937547652 in words is "three billion, nine hundred thirty-seven million, five hundred forty-seven thousand, six hundred fifty-two".