3649741415 has 8 divisors (see below), whose sum is σ = 4382031840. Its totient is φ = 2918231712.

The previous prime is 3649741397. The next prime is 3649741427. The reversal of 3649741415 is 5141479463.

3649741415 is nontrivially palindromic in base 4.

3649741415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3649741415 is a prime.

It is a super-2 number, since 2×3649741415² = 26641224792732404450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184844 + ... + 203633.

It is an arithmetic number, because the mean of its divisors is an integer number (547753980).

Almost surely, 2^3649741415 is an apocalyptic number.

3649741415 is a deficient number, since it is larger than the sum of its proper divisors (732290425).

3649741415 is a wasteful number, since it uses less digits than its factorization.

3649741415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390361.

The product of its digits is 362880, while the sum is 44.

The square root of 3649741415 is about 60413.0897653811. The cubic root of 3649741415 is about 1539.6453637490.

The spelling of 3649741415 in words is "three billion, six hundred forty-nine million, seven hundred forty-one thousand, four hundred fifteen".