1742244 has 36 divisors (see below), whose sum is σ = 4730544. Its totient is φ = 497616.

The previous prime is 1742197. The next prime is 1742249. The reversal of 1742244 is 4422471.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1742249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 894 + ... + 2069.

It is an arithmetic number, because the mean of its divisors is an integer number (131404).

2^1742244 is an apocalyptic number.

1742244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1742244 is an abundant number, since it is smaller than the sum of its proper divisors (2988300).

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

1742244 is a wasteful number, since it uses less digits than its factorization.

1742244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984 (or 2975 counting only the distinct ones).

The product of its digits is 1792, while the sum is 24.

The square root of 1742244 is about 1319.9409077682. The cubic root of 1742244 is about 120.3288203756.

The spelling of 1742244 in words is "one million, seven hundred forty-two thousand, two hundred forty-four".