3541911649 has 8 divisors (see below), whose sum is σ = 3646540800. Its totient is φ = 3438151200.

The previous prime is 3541911599. The next prime is 3541911661. The reversal of 3541911649 is 9461191453.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3541911649 - 2¹³ = 3541903457 is a prime.

It is a super-3 number, since 3×3541911649³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3541911349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208897 + ... + 225214.

It is an arithmetic number, because the mean of its divisors is an integer number (455817600).

Almost surely, 2^3541911649 is an apocalyptic number.

It is an amenable number.

3541911649 is a deficient number, since it is larger than the sum of its proper divisors (104629151).

3541911649 is a wasteful number, since it uses less digits than its factorization.

3541911649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434351.

The product of its digits is 116640, while the sum is 43.

The square root of 3541911649 is about 59513.9617988922. The cubic root of 3541911649 is about 1524.3308574161.

The spelling of 3541911649 in words is "three billion, five hundred forty-one million, nine hundred eleven thousand, six hundred forty-nine".