2235544 has 8 divisors (see below), whose sum is σ = 4191660. Its totient is φ = 1117768.

The previous prime is 2235539. The next prime is 2235547. The reversal of 2235544 is 4455322.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139714 + ... + 139729.

2^2235544 is an apocalyptic number.

It is an amenable number.

2235544 is a deficient number, since it is larger than the sum of its proper divisors (1956116).

2235544 is a wasteful number, since it uses less digits than its factorization.

2235544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279449 (or 279445 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 2235544 is about 1495.1735685197. The cubic root of 2235544 is about 130.7558336732.

The spelling of 2235544 in words is "two million, two hundred thirty-five thousand, five hundred forty-four".