3641007 has 8 divisors (see below), whose sum is σ = 4869376. Its totient is φ = 2419992.

The previous prime is 3640999. The next prime is 3641041. The reversal of 3641007 is 7001463.

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

It is not a de Polignac number, because 3641007 - 2³ = 3640999 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 (3641507) 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, 553 + ... + 2754.

It is an arithmetic number, because the mean of its divisors is an integer number (608672).

Almost surely, 2^3641007 is an apocalyptic number.

3641007 is a deficient number, since it is larger than the sum of its proper divisors (1228369).

3641007 is a wasteful number, since it uses less digits than its factorization.

3641007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3641007 is about 1908.1422902918. The cubic root of 3641007 is about 153.8416176804.

The spelling of 3641007 in words is "three million, six hundred forty-one thousand, seven".