3487640608 has 24 divisors (see below), whose sum is σ = 7227677520. Its totient is φ = 1652040000.

The previous prime is 3487640591. The next prime is 3487640623. The reversal of 3487640608 is 8060467843.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2867518 + ... + 2868733.

It is an arithmetic number, because the mean of its divisors is an integer number (301153230).

Almost surely, 2^3487640608 is an apocalyptic number.

3487640608 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3487640608 is an abundant number, since it is smaller than the sum of its proper divisors (3740036912).

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

3487640608 is a wasteful number, since it uses less digits than its factorization.

3487640608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736280 (or 5736272 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 3487640608 is about 59056.2495253466. The cubic root of 3487640608 is about 1516.5052165675.

The spelling of 3487640608 in words is "three billion, four hundred eighty-seven million, six hundred forty thousand, six hundred eight".