2945174 has 4 divisors (see below), whose sum is σ = 4417764. Its totient is φ = 1472586.

The previous prime is 2945167. The next prime is 2945177. The reversal of 2945174 is 4715492.

It is a happy number.

2945174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2945174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736292 + ... + 736295.

It is an arithmetic number, because the mean of its divisors is an integer number (1104441).

2^2945174 is an apocalyptic number.

2945174 is a deficient number, since it is larger than the sum of its proper divisors (1472590).

2945174 is a wasteful number, since it uses less digits than its factorization.

2945174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472589.

The product of its digits is 10080, while the sum is 32.

The square root of 2945174 is about 1716.1509257638. The cubic root of 2945174 is about 143.3409634782.

The spelling of 2945174 in words is "two million, nine hundred forty-five thousand, one hundred seventy-four".