2119492 has 24 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 981120.

The previous prime is 2119487. The next prime is 2119493. The reversal of 2119492 is 2949112.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹³ + 1 + 1 + 9⁴ + 4⁵ + 9⁴ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2119492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4609 + ... + 5047.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

2^2119492 is an apocalyptic number.

It is an amenable number.

2119492 is a deficient number, since it is larger than the sum of its proper divisors (1872188).

2119492 is a wasteful number, since it uses less digits than its factorization.

2119492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 529 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

The square root of 2119492 is about 1455.8475194882. The cubic root of 2119492 is about 128.4529040572.

The spelling of 2119492 in words is "two million, one hundred nineteen thousand, four hundred ninety-two".