2119470 has 64 divisors (see below), whose sum is σ = 5474304. Its totient is φ = 524160.

The previous prime is 2119463. The next prime is 2119483. The reversal of 2119470 is 749112.

It is a self number, because there is not a number n which added to its sum of digits gives 2119470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39964 + ... + 40016.

It is an arithmetic number, because the mean of its divisors is an integer number (85536).

2^2119470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2119470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2737152).

2119470 is an abundant number, since it is smaller than the sum of its proper divisors (3354834).

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

2119470 is a wasteful number, since it uses less digits than its factorization.

2119470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 2119470 is about 1455.8399637323. The cubic root of 2119470 is about 128.4524596152.

It can be divided in two parts, 21 and 19470, that added together give a palindrome (19491).

The spelling of 2119470 in words is "two million, one hundred nineteen thousand, four hundred seventy".