3487651032 has 64 divisors (see below), whose sum is σ = 9029928960. Its totient is φ = 1121356800.

The previous prime is 3487651007. The next prime is 3487651033. The reversal of 3487651032 is 2301567843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3487651033) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 223848 + ... + 238920.

It is an arithmetic number, because the mean of its divisors is an integer number (141092640).

Almost surely, 2^3487651032 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 3487651032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4514964480).

3487651032 is an abundant number, since it is smaller than the sum of its proper divisors (5542277928).

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

3487651032 is a wasteful number, since it uses less digits than its factorization.

3487651032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15424 (or 15420 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 3487651032 is about 59056.3377801231. The cubic root of 3487651032 is about 1516.5067274298.

The spelling of 3487651032 in words is "three billion, four hundred eighty-seven million, six hundred fifty-one thousand, thirty-two".