3865277552 has 10 divisors (see below), whose sum is σ = 7488975288. Its totient is φ = 1932638768.

The previous prime is 3865277551. The next prime is 3865277569. The reversal of 3865277552 is 2557725683.

3865277552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3865277552² = 29880741107990225408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3865277552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3865277551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120789908 + ... + 120789939.

Almost surely, 2^3865277552 is an apocalyptic number.

It is an amenable number.

3865277552 is a deficient number, since it is larger than the sum of its proper divisors (3623697736).

3865277552 is a wasteful number, since it uses less digits than its factorization.

3865277552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241579855 (or 241579849 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 50.

The square root of 3865277552 is about 62171.3563628782. The cubic root of 3865277552 is about 1569.3755954811.

The spelling of 3865277552 in words is "three billion, eight hundred sixty-five million, two hundred seventy-seven thousand, five hundred fifty-two".