3539951532 has 96 divisors (see below), whose sum is σ = 9906624000. Its totient is φ = 1086682176.

The previous prime is 3539951507. The next prime is 3539951533. The reversal of 3539951532 is 2351599353.

3539951532 is a `hidden beast` number, since 35 + 39 + 9 + 51 + 532 = 666.

It is not an unprimeable number, because it can be changed into a prime (3539951533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652969 + ... + 658367.

It is an arithmetic number, because the mean of its divisors is an integer number (103194000).

Almost surely, 2^3539951532 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 3539951532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4953312000).

3539951532 is an abundant number, since it is smaller than the sum of its proper divisors (6366672468).

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

3539951532 is a wasteful number, since it uses less digits than its factorization.

3539951532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5892 (or 5884 counting only the distinct ones).

The product of its digits is 546750, while the sum is 45.

The square root of 3539951532 is about 59497.4918126806. The cubic root of 3539951532 is about 1524.0496139840.

The spelling of 3539951532 in words is "three billion, five hundred thirty-nine million, nine hundred fifty-one thousand, five hundred thirty-two".