2150364 has 48 divisors (see below), whose sum is σ = 5419008. Its totient is φ = 661248.

The previous prime is 2150353. The next prime is 2150383. The reversal of 2150364 is 4630512.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2150364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16869 + ... + 16995.

It is an arithmetic number, because the mean of its divisors is an integer number (112896).

2^2150364 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 2150364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2709504).

2150364 is an abundant number, since it is smaller than the sum of its proper divisors (3268644).

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

2150364 is a wasteful number, since it uses less digits than its factorization.

2150364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 232 counting only the distinct ones).

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

The square root of 2150364 is about 1466.4119475782. The cubic root of 2150364 is about 129.0735713973.

Adding to 2150364 its reverse (4630512), we get a palindrome (6780876).

The spelling of 2150364 in words is "two million, one hundred fifty thousand, three hundred sixty-four".