1742274 has 24 divisors (see below), whose sum is σ = 3864432. Its totient is φ = 567000.

The previous prime is 1742261. The next prime is 1742297. The reversal of 1742274 is 4722471.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352 + ... + 1899.

It is an arithmetic number, because the mean of its divisors is an integer number (161018).

2^1742274 is an apocalyptic number.

1742274 is an abundant number, since it is smaller than the sum of its proper divisors (2122158).

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

1742274 is a wasteful number, since it uses less digits than its factorization.

1742274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2299 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 1742274 is about 1319.9522718644. The cubic root of 1742274 is about 120.3295110258.

It can be divided in two parts, 1742 and 274, that added together give a triangular number (2016 = T₆₃).

The spelling of 1742274 in words is "one million, seven hundred forty-two thousand, two hundred seventy-four".