3851660952 has 48 divisors (see below), whose sum is σ = 10511237880. Its totient is φ = 1274083200.

The previous prime is 3851660929. The next prime is 3851660971. The reversal of 3851660952 is 2590661583.

3851660952 is a `hidden beast` number, since 38 + 5 + 1 + 6 + 609 + 5 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3851660898 and 3851660907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194749 + ... + 213612.

Almost surely, 2^3851660952 is an apocalyptic number.

It is an amenable number.

3851660952 is an abundant number, since it is smaller than the sum of its proper divisors (6659576928).

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

3851660952 is a wasteful number, since it uses less digits than its factorization.

3851660952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408504 (or 408497 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 3851660952 is about 62061.7511193489. The cubic root of 3851660952 is about 1567.5305617386.

The spelling of 3851660952 in words is "three billion, eight hundred fifty-one million, six hundred sixty thousand, nine hundred fifty-two".