946445074 has 4 divisors (see below), whose sum is σ = 1419667614. Its totient is φ = 473222536.

The previous prime is 946445069. The next prime is 946445077. The reversal of 946445074 is 470544649.

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

It can be written as a sum of positive squares in only one way, i.e., 909927225 + 36517849 = 30165^2 + 6043^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 946445074.

It is not an unprimeable number, because it can be changed into a prime (946445077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236611267 + ... + 236611270.

Almost surely, 2^946445074 is an apocalyptic number.

946445074 is a deficient number, since it is larger than the sum of its proper divisors (473222540).

946445074 is a wasteful number, since it uses less digits than its factorization.

946445074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473222539.

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 946445074 is about 30764.3474496047. The cubic root of 946445074 is about 981.8198428428.

The spelling of 946445074 in words is "nine hundred forty-six million, four hundred forty-five thousand, seventy-four".