1742984 has 16 divisors (see below), whose sum is σ = 3440400. Its totient is φ = 825552.

The previous prime is 1742971. The next prime is 1742989. The reversal of 1742984 is 4892471.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (1742989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5582 + ... + 5885.

It is an arithmetic number, because the mean of its divisors is an integer number (215025).

2^1742984 is an apocalyptic number.

It is an amenable number.

1742984 is a deficient number, since it is larger than the sum of its proper divisors (1697416).

1742984 is a wasteful number, since it uses less digits than its factorization.

1742984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11492 (or 11488 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1742984 is about 1320.2211935884. The cubic root of 1742984 is about 120.3458541021.

The spelling of 1742984 in words is "one million, seven hundred forty-two thousand, nine hundred eighty-four".