3673641 has 8 divisors (see below), whose sum is σ = 5017824. Its totient is φ = 2389280.

The previous prime is 3673639. The next prime is 3673651. The reversal of 3673641 is 1463763.

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

It is a cyclic number.

It is not a de Polignac number, because 3673641 - 2¹ = 3673639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3673599 and 3673608.

It is not an unprimeable number, because it can be changed into a prime (3673601) 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, 14811 + ... + 15056.

It is an arithmetic number, because the mean of its divisors is an integer number (627228).

Almost surely, 2^3673641 is an apocalyptic number.

It is an amenable number.

3673641 is a deficient number, since it is larger than the sum of its proper divisors (1344183).

3673641 is a wasteful number, since it uses less digits than its factorization.

3673641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29911.

The product of its digits is 9072, while the sum is 30.

The square root of 3673641 is about 1916.6744637523. The cubic root of 3673641 is about 154.2998738964.

The spelling of 3673641 in words is "three million, six hundred seventy-three thousand, six hundred forty-one".