3491543048 has 32 divisors (see below), whose sum is σ = 7484332800. Its totient is φ = 1495884672.

The previous prime is 3491543047. The next prime is 3491543057. The reversal of 3491543048 is 8403451943.

It is a junction number, because it is equal to n+sod(n) for n = 3491542996 and 3491543014.

It is not an unprimeable number, because it can be changed into a prime (3491543047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200348 + ... + 217076.

It is an arithmetic number, because the mean of its divisors is an integer number (233885400).

Almost surely, 2^3491543048 is an apocalyptic number.

It is an amenable number.

3491543048 is an abundant number, since it is smaller than the sum of its proper divisors (3992789752).

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

3491543048 is a wasteful number, since it uses less digits than its factorization.

3491543048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20469 (or 20465 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 3491543048 is about 59089.2803137760. The cubic root of 3491543048 is about 1517.0706288660.

The spelling of 3491543048 in words is "three billion, four hundred ninety-one million, five hundred forty-three thousand, forty-eight".