2150896 has 40 divisors (see below), whose sum is σ = 4629168. Its totient is φ = 968000.

The previous prime is 2150881. The next prime is 2150917. The reversal of 2150896 is 6980512.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21246 + ... + 21346.

2^2150896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2314584).

2150896 is an abundant number, since it is smaller than the sum of its proper divisors (2478272).

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

2150896 is a wasteful number, since it uses less digits than its factorization.

2150896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2150896 is about 1466.5933314999. The cubic root of 2150896 is about 129.0842147857.

The spelling of 2150896 in words is "two million, one hundred fifty thousand, eight hundred ninety-six".