3826650 has 48 divisors (see below), whose sum is σ = 9624384. Its totient is φ = 1006080.

The previous prime is 3826639. The next prime is 3826661. The reversal of 3826650 is 566283.

It is an interprime number because it is at equal distance from previous prime (3826639) and next prime (3826661).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14419 + ... + 14681.

It is an arithmetic number, because the mean of its divisors is an integer number (200508).

Almost surely, 2^3826650 is an apocalyptic number.

3826650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3826650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4812192).

3826650 is an abundant number, since it is smaller than the sum of its proper divisors (5797734).

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

3826650 is a wasteful number, since it uses less digits than its factorization.

3826650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3826650 is about 1956.1825068229. The cubic root of 3826650 is about 156.4130245148.

The spelling of 3826650 in words is "three million, eight hundred twenty-six thousand, six hundred fifty".