3649049417 has 16 divisors (see below), whose sum is σ = 4018871808. Its totient is φ = 3292436160.

The previous prime is 3649049407. The next prime is 3649049423. The reversal of 3649049417 is 7149409463.

It is not a de Polignac number, because 3649049417 - 2¹⁶ = 3648983881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3649049407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176948 + ... + 196490.

It is an arithmetic number, because the mean of its divisors is an integer number (251179488).

Almost surely, 2^3649049417 is an apocalyptic number.

It is an amenable number.

3649049417 is a deficient number, since it is larger than the sum of its proper divisors (369822391).

3649049417 is a wasteful number, since it uses less digits than its factorization.

3649049417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19880.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 3649049417 is about 60407.3622748089. The cubic root of 3649049417 is about 1539.5480510233.

The spelling of 3649049417 in words is "three billion, six hundred forty-nine million, forty-nine thousand, four hundred seventeen".