3013638 has 16 divisors (see below), whose sum is σ = 6088176. Its totient is φ = 994400.

The previous prime is 3013601. The next prime is 3013639. The reversal of 3013638 is 8363103.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013639) 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, 1881 + ... + 3092.

It is an arithmetic number, because the mean of its divisors is an integer number (380511).

Almost surely, 2^3013638 is an apocalyptic number.

3013638 is an abundant number, since it is smaller than the sum of its proper divisors (3074538).

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

3013638 is a wasteful number, since it uses less digits than its factorization.

3013638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5079.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3013638 is about 1735.9832948505. The cubic root of 3013638 is about 144.4431755751.

The spelling of 3013638 in words is "three million, thirteen thousand, six hundred thirty-eight".