2150470 has 32 divisors (see below), whose sum is σ = 4571136. Its totient is φ = 712800.

The previous prime is 2150453. The next prime is 2150471. The reversal of 2150470 is 740512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150471) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1675 + ... + 2665.

It is an arithmetic number, because the mean of its divisors is an integer number (142848).

2^2150470 is an apocalyptic number.

2150470 is an abundant number, since it is smaller than the sum of its proper divisors (2420666).

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

2150470 is a wasteful number, since it uses less digits than its factorization.

2150470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2150470 is about 1466.4480897734. The cubic root of 2150470 is about 129.0756922125.

Adding to 2150470 its reverse (740512), we get a palindrome (2890982).

The spelling of 2150470 in words is "two million, one hundred fifty thousand, four hundred seventy".