973194148 has 12 divisors (see below), whose sum is σ = 1703732940. Its totient is φ = 486413312.

The previous prime is 973194143. The next prime is 973194149. The reversal of 973194148 is 841491379.

It can be written as a sum of positive squares in 2 ways, for example, as 635443264 + 337750884 = 25208^2 + 18378^2 .

It is a junction number, because it is equal to n+sod(n) for n = 973194098 and 973194107.

It is not an unprimeable number, because it can be changed into a prime (973194143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33661 + ... + 55492.

It is an arithmetic number, because the mean of its divisors is an integer number (141977745).

Almost surely, 2^973194148 is an apocalyptic number.

It is an amenable number.

973194148 is a deficient number, since it is larger than the sum of its proper divisors (730538792).

973194148 is a wasteful number, since it uses less digits than its factorization.

973194148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91886 (or 91884 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 973194148 is about 31196.0598153036. The cubic root of 973194148 is about 990.9836660475.

The spelling of 973194148 in words is "nine hundred seventy-three million, one hundred ninety-four thousand, one hundred forty-eight".