3013236 has 18 divisors (see below), whose sum is σ = 7616882. Its totient is φ = 1004400.

The previous prime is 3013211. The next prime is 3013237. The reversal of 3013236 is 6323103.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1587600 + 1425636 = 1260^2 + 1194^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013237) 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, 41815 + ... + 41886.

Almost surely, 2^3013236 is an apocalyptic number.

3013236 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3013236 is an abundant number, since it is smaller than the sum of its proper divisors (4603646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3013236 is a wasteful number, since it uses less digits than its factorization.

3013236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83711 (or 83706 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3013236 is about 1735.8675064647. The cubic root of 3013236 is about 144.4367526914.

Adding to 3013236 its reverse (6323103), we get a palindrome (9336339).

It can be divided in two parts, 3013 and 236, that added together give a square (3249 = 57²).

The spelling of 3013236 in words is "three million, thirteen thousand, two hundred thirty-six".