3649101 has 8 divisors (see below), whose sum is σ = 5151744. Its totient is φ = 2289600.

The previous prime is 3649097. The next prime is 3649133. The reversal of 3649101 is 1019463.

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

It is not a de Polignac number, because 3649101 - 2² = 3649097 is a prime.

3649101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3649181) 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, 35725 + ... + 35826.

It is an arithmetic number, because the mean of its divisors is an integer number (643968).

Almost surely, 2^3649101 is an apocalyptic number.

It is an amenable number.

3649101 is a deficient number, since it is larger than the sum of its proper divisors (1502643).

3649101 is a wasteful number, since it uses less digits than its factorization.

3649101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71571.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 3649101 is about 1910.2620239119. The cubic root of 3649101 is about 153.9555305345.

The spelling of 3649101 in words is "three million, six hundred forty-nine thousand, one hundred one".