3487959748 has 72 divisors (see below), whose sum is σ = 7772382744. Its totient is φ = 1357171200.

The previous prime is 3487959743. The next prime is 3487959791. The reversal of 3487959748 is 8479597843.

3487959748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 547934464 + 2940025284 = 23408^2 + 54222^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3487959748.

It is not an unprimeable number, because it can be changed into a prime (3487959743) 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, 144208 + ... + 166648.

Almost surely, 2^3487959748 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 3487959748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3886191372).

3487959748 is an abundant number, since it is smaller than the sum of its proper divisors (4284422996).

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

3487959748 is a wasteful number, since it uses less digits than its factorization.

3487959748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22533 (or 22524 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 64.

The square root of 3487959748 is about 59058.9514637705. The cubic root of 3487959748 is about 1516.5514715927.

The spelling of 3487959748 in words is "three billion, four hundred eighty-seven million, nine hundred fifty-nine thousand, seven hundred forty-eight".