3653398 has 16 divisors (see below), whose sum is σ = 6370560. Its totient is φ = 1538856.

The previous prime is 3653393. The next prime is 3653401. The reversal of 3653398 is 8933563.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3653393) 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, 1386 + ... + 3037.

It is an arithmetic number, because the mean of its divisors is an integer number (398160).

Almost surely, 2^3653398 is an apocalyptic number.

3653398 is a deficient number, since it is larger than the sum of its proper divisors (2717162).

3653398 is a wasteful number, since it uses less digits than its factorization.

3653398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491.

The product of its digits is 58320, while the sum is 37.

The square root of 3653398 is about 1911.3864078203. The cubic root of 3653398 is about 154.0159369575.

The spelling of 3653398 in words is "three million, six hundred fifty-three thousand, three hundred ninety-eight".