10194472 has 8 divisors (see below), whose sum is σ = 19114650. Its totient is φ = 5097232.

The previous prime is 10194461. The next prime is 10194473. The reversal of 10194472 is 27449101.

It can be written as a sum of positive squares in only one way, i.e., 7986276 + 2208196 = 2826^2 + 1486^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10194472.

It is not an unprimeable number, because it can be changed into a prime (10194473) 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, 637147 + ... + 637162.

Almost surely, 2^10194472 is an apocalyptic number.

It is an amenable number.

10194472 is a deficient number, since it is larger than the sum of its proper divisors (8920178).

10194472 is a wasteful number, since it uses less digits than its factorization.

10194472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274315 (or 1274311 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 10194472 is about 3192.8783252733. The cubic root of 10194472 is about 216.8311030479.

The spelling of 10194472 in words is "ten million, one hundred ninety-four thousand, four hundred seventy-two".