3850661232 has 120 divisors (see below), whose sum is σ = 11917586928. Its totient is φ = 1150848000.

The previous prime is 3850661231. The next prime is 3850661237. The reversal of 3850661232 is 2321660583.

It is a happy number.

3850661232 is a `hidden beast` number, since 3 + 8 + 5 + 0 + 6 + 612 + 32 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850661231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98982 + ... + 132282.

Almost surely, 2^3850661232 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 3850661232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5958793464).

3850661232 is an abundant number, since it is smaller than the sum of its proper divisors (8066925696).

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

3850661232 is a wasteful number, since it uses less digits than its factorization.

3850661232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33399 (or 33390 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3850661232 is about 62053.6963604909. The cubic root of 3850661232 is about 1567.3949295811.

The spelling of 3850661232 in words is "three billion, eight hundred fifty million, six hundred sixty-one thousand, two hundred thirty-two".