2017492 has 12 divisors (see below), whose sum is σ = 3738420. Its totient is φ = 949376.

The previous prime is 2017489. The next prime is 2017493. The reversal of 2017492 is 2947102.

It can be written as a sum of positive squares in 2 ways, for example, as 662596 + 1354896 = 814^2 + 1164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2017493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14767 + ... + 14902.

It is an arithmetic number, because the mean of its divisors is an integer number (311535).

2^2017492 is an apocalyptic number.

It is an amenable number.

2017492 is a deficient number, since it is larger than the sum of its proper divisors (1720928).

2017492 is a wasteful number, since it uses less digits than its factorization.

2017492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29690 (or 29688 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2017492 is about 1420.3844549980. The cubic root of 2017492 is about 126.3583483177.

The spelling of 2017492 in words is "two million, seventeen thousand, four hundred ninety-two".