3541644050 has 36 divisors (see below), whose sum is σ = 7662966570. Its totient is φ = 1214277120.

The previous prime is 3541644019. The next prime is 3541644101. The reversal of 3541644050 is 504461453.

It can be written as a sum of positive squares in 3 ways, for example, as 3239544889 + 302099161 = 56917^2 + 17381^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3541643998 and 3541644016.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 720335 + ... + 725234.

Almost surely, 2^3541644050 is an apocalyptic number.

3541644050 is an abundant number, since it is smaller than the sum of its proper divisors (4121322520).

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

3541644050 is a wasteful number, since it uses less digits than its factorization.

3541644050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445595 (or 1445583 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 3541644050 is about 59511.7135528797. The cubic root of 3541644050 is about 1524.2924676305.

The spelling of 3541644050 in words is "three billion, five hundred forty-one million, six hundred forty-four thousand, fifty".