3649063 has 8 divisors (see below), whose sum is σ = 4003200. Its totient is φ = 3298680.

The previous prime is 3649057. The next prime is 3649097. The reversal of 3649063 is 3609463.

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

It is not a de Polignac number, because 3649063 - 2¹⁷ = 3517991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3649003) 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, 1356 + ... + 3022.

It is an arithmetic number, because the mean of its divisors is an integer number (500400).

Almost surely, 2^3649063 is an apocalyptic number.

3649063 is a deficient number, since it is larger than the sum of its proper divisors (354137).

3649063 is a wasteful number, since it uses less digits than its factorization.

3649063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1877.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 3649063 is about 1910.2520776065. The cubic root of 3649063 is about 153.9549961261.

The spelling of 3649063 in words is "three million, six hundred forty-nine thousand, sixty-three".