1742130 has 48 divisors (see below), whose sum is σ = 4881240. Its totient is φ = 428544.

The previous prime is 1742101. The next prime is 1742161. The reversal of 1742130 is 312471.

It can be written as a sum of positive squares in 4 ways, for example, as 826281 + 915849 = 909^2 + 957^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426 + ... + 1914.

2^1742130 is an apocalyptic number.

1742130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1742130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2440620).

1742130 is an abundant number, since it is smaller than the sum of its proper divisors (3139110).

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

1742130 is a wasteful number, since it uses less digits than its factorization.

1742130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1742130 is about 1319.8977233104. The cubic root of 1742130 is about 120.3261958322.

It can be divided in two parts, 174 and 2130, that added together give a square (2304 = 48²).

The spelling of 1742130 in words is "one million, seven hundred forty-two thousand, one hundred thirty".