3623826 has 16 divisors (see below), whose sum is σ = 7424928. Its totient is φ = 1178400.

The previous prime is 3623821. The next prime is 3623861. The reversal of 3623826 is 6283263.

It is a super-2 number, since 2×3623826² = 26264229756552, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3 + 6⁸ + 2² + 3⁷ + 8⁶ + 2⁸ + 6⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 3623793 and 3623802.

It is not an unprimeable number, because it can be changed into a prime (3623821) 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, 7120 + ... + 7611.

It is an arithmetic number, because the mean of its divisors is an integer number (464058).

Almost surely, 2^3623826 is an apocalyptic number.

3623826 is an abundant number, since it is smaller than the sum of its proper divisors (3801102).

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

3623826 is a wasteful number, since it uses less digits than its factorization.

3623826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14777.

The product of its digits is 10368, while the sum is 30.

The square root of 3623826 is about 1903.6349439953. The cubic root of 3623826 is about 153.5992560457.

The spelling of 3623826 in words is "three million, six hundred twenty-three thousand, eight hundred twenty-six".