3491052448 has 48 divisors (see below), whose sum is σ = 7523096616. Its totient is φ = 1584829440.

The previous prime is 3491052431. The next prime is 3491052473. The reversal of 3491052448 is 8442501943.

It can be written as a sum of positive squares in 4 ways, for example, as 1827391504 + 1663660944 = 42748^2 + 40788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3491052448.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43411 + ... + 94162.

Almost surely, 2^3491052448 is an apocalyptic number.

It is an amenable number.

3491052448 is an abundant number, since it is smaller than the sum of its proper divisors (4032044168).

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

3491052448 is a wasteful number, since it uses less digits than its factorization.

3491052448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137657 (or 137649 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 3491052448 is about 59085.1288227419. The cubic root of 3491052448 is about 1516.9995705304. Note that the first 3 decimals are identical.

The spelling of 3491052448 in words is "three billion, four hundred ninety-one million, fifty-two thousand, four hundred forty-eight".