2017494 has 16 divisors (see below), whose sum is σ = 4483440. Its totient is φ = 672480.

The previous prime is 2017493. The next prime is 2017513. The reversal of 2017494 is 4947102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18627 + ... + 18734.

It is an arithmetic number, because the mean of its divisors is an integer number (280215).

2^2017494 is an apocalyptic number.

2017494 is an abundant number, since it is smaller than the sum of its proper divisors (2465946).

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

2017494 is a wasteful number, since it uses less digits than its factorization.

2017494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37372 (or 37366 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2017494 is about 1420.3851590326. The cubic root of 2017494 is about 126.3583900719.

The spelling of 2017494 in words is "two million, seventeen thousand, four hundred ninety-four".