945374 has 4 divisors (see below), whose sum is σ = 1418064. Its totient is φ = 472686.

The previous prime is 945367. The next prime is 945377. The reversal of 945374 is 473549.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 945374.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945374.

It is not an unprimeable number, because it can be changed into a prime (945377) by changing a digit.

945374 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236342 + ... + 236345.

It is an arithmetic number, because the mean of its divisors is an integer number (354516).

2⁹⁴⁵³⁷⁴ is an apocalyptic number.

945374 is a deficient number, since it is larger than the sum of its proper divisors (472690).

945374 is a wasteful number, since it uses less digits than its factorization.

945374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472689.

The product of its digits is 15120, while the sum is 32.

The square root of 945374 is about 972.3034505750. The cubic root of 945374 is about 98.1449334056.

The spelling of 945374 in words is "nine hundred forty-five thousand, three hundred seventy-four".