3618256 has 10 divisors (see below), whose sum is σ = 7010402. Its totient is φ = 1809120.

The previous prime is 3618247. The next prime is 3618259. The reversal of 3618256 is 6528163.

It can be written as a sum of positive squares in only one way, i.e., 3182656 + 435600 = 1784^2 + 660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113055 + ... + 113086.

Almost surely, 2^3618256 is an apocalyptic number.

It is an amenable number.

3618256 is a deficient number, since it is larger than the sum of its proper divisors (3392146).

3618256 is a wasteful number, since it uses less digits than its factorization.

3618256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226149 (or 226143 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 3618256 is about 1902.1713908058. The cubic root of 3618256 is about 153.5205191370.

The spelling of 3618256 in words is "three million, six hundred eighteen thousand, two hundred fifty-six".