3641225049 has 96 divisors (see below), whose sum is σ = 6856416000. Its totient is φ = 1869246720.

The previous prime is 3641225011. The next prime is 3641225083. The reversal of 3641225049 is 9405221463.

It is a happy number.

3641225049 is a `hidden beast` number, since 3 + 641 + 2 + 2 + 5 + 0 + 4 + 9 = 666.

3641225049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3641225049 - 2⁸ = 3641224793 is a prime.

It is a super-3 number, since 3×3641225049³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3641225449) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2034447 + ... + 2036235.

It is an arithmetic number, because the mean of its divisors is an integer number (71421000).

Almost surely, 2^3641225049 is an apocalyptic number.

It is an amenable number.

3641225049 is a deficient number, since it is larger than the sum of its proper divisors (3215190951).

3641225049 is a wasteful number, since it uses less digits than its factorization.

3641225049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3641225049 is about 60342.5641566548. The cubic root of 3641225049 is about 1538.4468865690.

The spelling of 3641225049 in words is "three billion, six hundred forty-one million, two hundred twenty-five thousand, forty-nine".