3634893 has 6 divisors (see below), whose sum is σ = 5250414. Its totient is φ = 2423256.

The previous prime is 3634877. The next prime is 3634901. The reversal of 3634893 is 3984363.

It can be written as a sum of positive squares in only one way, i.e., 2883204 + 751689 = 1698^2 + 867^2 .

It is not a de Polignac number, because 3634893 - 2⁴ = 3634877 is a prime.

3634893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 201930 + ... + 201947.

It is an arithmetic number, because the mean of its divisors is an integer number (875069).

Almost surely, 2^3634893 is an apocalyptic number.

It is an amenable number.

3634893 is a deficient number, since it is larger than the sum of its proper divisors (1615521).

3634893 is a wasteful number, since it uses less digits than its factorization.

3634893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403883 (or 403880 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 3634893 is about 1906.5395353887. The cubic root of 3634893 is about 153.7554588583.

The spelling of 3634893 in words is "three million, six hundred thirty-four thousand, eight hundred ninety-three".