3542852947 has 18 divisors (see below), whose sum is σ = 3766597692. Its totient is φ = 3330460224.

The previous prime is 3542852941. The next prime is 3542853059. The reversal of 3542852947 is 7492582453.

It is a happy number.

It is not a de Polignac number, because 3542852947 - 2³ = 3542852939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3542852947.

It is not an unprimeable number, because it can be changed into a prime (3542852941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11318863 + ... + 11319175.

Almost surely, 2^3542852947 is an apocalyptic number.

3542852947 is a deficient number, since it is larger than the sum of its proper divisors (223744745).

3542852947 is an frugal number, since it uses more digits than its factorization.

3542852947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 385 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 3542852947 is about 59521.8694850893. The cubic root of 3542852947 is about 1524.4658807820.

The spelling of 3542852947 in words is "three billion, five hundred forty-two million, eight hundred fifty-two thousand, nine hundred forty-seven".