2146950 has 72 divisors (see below), whose sum is σ = 6228768. Its totient is φ = 527040.

The previous prime is 2146939. The next prime is 2146979. The reversal of 2146950 is 596412.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5667 + ... + 6033.

2^2146950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2146950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3114384).

2146950 is an abundant number, since it is smaller than the sum of its proper divisors (4081818).

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

2146950 is a wasteful number, since it uses less digits than its factorization.

2146950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2146950 is about 1465.2474193801. The cubic root of 2146950 is about 129.0052278393.

It can be divided in two parts, 21 and 46950, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 2146950 in words is "two million, one hundred forty-six thousand, nine hundred fifty".