2150436 has 12 divisors (see below), whose sum is σ = 5017712. Its totient is φ = 716808.

The previous prime is 2150419. The next prime is 2150441. The reversal of 2150436 is 6340512.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89590 + ... + 89613.

2^2150436 is an apocalyptic number.

It is an amenable number.

2150436 is an abundant number, since it is smaller than the sum of its proper divisors (2867276).

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

2150436 is a wasteful number, since it uses less digits than its factorization.

2150436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179210 (or 179208 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2150436 is about 1466.4364970908. The cubic root of 2150436 is about 129.0750119586.

Adding to 2150436 its reverse (6340512), we get a palindrome (8490948).

The spelling of 2150436 in words is "two million, one hundred fifty thousand, four hundred thirty-six".