2239650 has 120 divisors (see below), whose sum is σ = 7201920. Its totient is φ = 505440.

The previous prime is 2239649. The next prime is 2239651. The reversal of 2239650 is 569322.

2239650 is a `hidden beast` number, since 2 + 2 + 3 + 9 + 650 = 666.

It is an interprime number because it is at equal distance from previous prime (2239649) and next prime (2239651).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2239651) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 28311 + ... + 28389.

It is an arithmetic number, because the mean of its divisors is an integer number (60016).

2^2239650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2239650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3600960).

2239650 is an abundant number, since it is smaller than the sum of its proper divisors (4962270).

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

2239650 is a wasteful number, since it uses less digits than its factorization.

2239650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 2239650 is about 1496.5460233484. The cubic root of 2239650 is about 130.8358373311.

The spelling of 2239650 in words is "two million, two hundred thirty-nine thousand, six hundred fifty".