3634026 has 16 divisors (see below), whose sum is σ = 7928928. Its totient is φ = 1101200.

The previous prime is 3634021. The next prime is 3634027. The reversal of 3634026 is 6204363.

It is a super-2 number, since 2×3634026² = 26412289937352, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3633987 and 3634005.

It is not an unprimeable number, because it can be changed into a prime (3634021) 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, 27465 + ... + 27596.

It is an arithmetic number, because the mean of its divisors is an integer number (495558).

Almost surely, 2^3634026 is an apocalyptic number.

3634026 is an abundant number, since it is smaller than the sum of its proper divisors (4294902).

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

3634026 is a wasteful number, since it uses less digits than its factorization.

3634026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55077.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3634026 is about 1906.3121465279. The cubic root of 3634026 is about 153.7432332272.

Adding to 3634026 its reverse (6204363), we get a palindrome (9838389).

The spelling of 3634026 in words is "three million, six hundred thirty-four thousand, twenty-six".