3653441 has 8 divisors (see below), whose sum is σ = 4008000. Its totient is φ = 3302640.

The previous prime is 3653423. The next prime is 3653467. The reversal of 3653441 is 1443563.

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

It is not a de Polignac number, because 3653441 - 2¹⁴ = 3637057 is a prime.

It is a super-2 number, since 2×3653441² = 26695262280962, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 3653441.

It is not an unprimeable number, because it can be changed into a prime (3653401) 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, 1355 + ... + 3023.

It is an arithmetic number, because the mean of its divisors is an integer number (501000).

Almost surely, 2^3653441 is an apocalyptic number.

It is an amenable number.

3653441 is a deficient number, since it is larger than the sum of its proper divisors (354559).

3653441 is a wasteful number, since it uses less digits than its factorization.

3653441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its digits is 4320, while the sum is 26.

The square root of 3653441 is about 1911.3976561668. The cubic root of 3653441 is about 154.0165412041.

The spelling of 3653441 in words is "three million, six hundred fifty-three thousand, four hundred forty-one".