1974346 has 16 divisors (see below), whose sum is σ = 3421440. Its totient is φ = 844480.

The previous prime is 1974331. The next prime is 1974353. The reversal of 1974346 is 6434791.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a d-powerful number, because it can be written as 1 + 9 + 7⁶ + 4 + 3¹³ + 4⁹ + 6³ .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2266 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (213840).

2^1974346 is an apocalyptic number.

1974346 is a deficient number, since it is larger than the sum of its proper divisors (1447094).

1974346 is a wasteful number, since it uses less digits than its factorization.

1974346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5309.

The product of its digits is 18144, while the sum is 34.

The square root of 1974346 is about 1405.1142302318. The cubic root of 1974346 is about 125.4510848880.

The spelling of 1974346 in words is "one million, nine hundred seventy-four thousand, three hundred forty-six".