94449946 has 4 divisors (see below), whose sum is σ = 141674922. Its totient is φ = 47224972.

The previous prime is 94449923. The next prime is 94449947. The reversal of 94449946 is 64994449.

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., 62583921 + 31866025 = 7911^2 + 5645^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 94449946.

It is not an unprimeable number, because it can be changed into a prime (94449947) 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, 23612485 + ... + 23612488.

Almost surely, 2^94449946 is an apocalyptic number.

94449946 is a deficient number, since it is larger than the sum of its proper divisors (47224976).

94449946 is a wasteful number, since it uses less digits than its factorization.

94449946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47224975.

The product of its digits is 1119744, while the sum is 49.

The square root of 94449946 is about 9718.5362066517. The cubic root of 94449946 is about 455.4079117772.

The spelling of 94449946 in words is "ninety-four million, four hundred forty-nine thousand, nine hundred forty-six".