2089470 has 48 divisors (see below), whose sum is σ = 5349168. Its totient is φ = 522240.

The previous prime is 2089457. The next prime is 2089489. The reversal of 2089470 is 749802.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8550 + ... + 8790.

It is an arithmetic number, because the mean of its divisors is an integer number (111441).

2^2089470 is an apocalyptic number.

It is a pronic number, being equal to 1445×1446.

It is a practical number, because each smaller number is the sum of distinct divisors of 2089470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2674584).

2089470 is an abundant number, since it is smaller than the sum of its proper divisors (3259698).

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

2089470 is a wasteful number, since it uses less digits than its factorization.

2089470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2089470 is about 1445.4999135247. The cubic root of 2089470 is about 127.8435180864.

The spelling of 2089470 in words is "two million, eighty-nine thousand, four hundred seventy".