3543763842 has 12 divisors (see below), whose sum is σ = 7678155030. Its totient is φ = 1181254608.

The previous prime is 3543763841. The next prime is 3543763879. The reversal of 3543763842 is 2483673453.

3543763842 is a `hidden beast` number, since 3 + 5 + 4 + 3 + 7 + 638 + 4 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3543701841 + 62001 = 59529^2 + 249^2 .

It is not an unprimeable number, because it can be changed into a prime (3543763841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98437867 + ... + 98437902.

Almost surely, 2^3543763842 is an apocalyptic number.

3543763842 is an abundant number, since it is smaller than the sum of its proper divisors (4134391188).

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

3543763842 is a wasteful number, since it uses less digits than its factorization.

3543763842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196875777 (or 196875774 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 3543763842 is about 59529.5207607117. The cubic root of 3543763842 is about 1524.5965202579.

The spelling of 3543763842 in words is "three billion, five hundred forty-three million, seven hundred sixty-three thousand, eight hundred forty-two".