194298125 has 40 divisors (see below), whose sum is σ = 281160000. Its totient is φ = 131472000.

The previous prime is 194298107. The next prime is 194298127. The reversal of 194298125 is 521892491.

It is not a de Polignac number, because 194298125 - 2⁶ = 194298061 is a prime.

It is a super-2 number, since 2×194298125² = 75503522757031250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194298127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 389126 + ... + 389624.

It is an arithmetic number, because the mean of its divisors is an integer number (7029000).

Almost surely, 2^194298125 is an apocalyptic number.

It is an amenable number.

194298125 is a deficient number, since it is larger than the sum of its proper divisors (86861875).

194298125 is an frugal number, since it uses more digits than its factorization.

194298125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 600 counting only the distinct ones).

The product of its digits is 51840, while the sum is 41.

The square root of 194298125 is about 13939.0862326051. The cubic root of 194298125 is about 579.1924204571.

The spelling of 194298125 in words is "one hundred ninety-four million, two hundred ninety-eight thousand, one hundred twenty-five".