3487321012 has 24 divisors (see below), whose sum is σ = 6977262656. Its totient is φ = 1494004608.

The previous prime is 3487321007. The next prime is 3487321049. The reversal of 3487321012 is 2101237843.

It is a super-2 number, since 2×3487321012² = 24322815681473408288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57343 + ... + 101305.

Almost surely, 2^3487321012 is an apocalyptic number.

It is an amenable number.

3487321012 is an abundant number, since it is smaller than the sum of its proper divisors (3489941644).

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

3487321012 is a wasteful number, since it uses less digits than its factorization.

3487321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46807 (or 46805 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 3487321012 is about 59053.5436023953. The cubic root of 3487321012 is about 1516.4588926233.

Adding to 3487321012 its reverse (2101237843), we get a palindrome (5588558855).

The spelling of 3487321012 in words is "three billion, four hundred eighty-seven million, three hundred twenty-one thousand, twelve".