194261150 has 12 divisors (see below), whose sum is σ = 361325832. Its totient is φ = 77704440.

The previous prime is 194261131. The next prime is 194261161. The reversal of 194261150 is 51162491.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1942562 + ... + 1942661.

It is an arithmetic number, because the mean of its divisors is an integer number (30110486).

Almost surely, 2^194261150 is an apocalyptic number.

194261150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194261150 is a deficient number, since it is larger than the sum of its proper divisors (167064682).

194261150 is a wasteful number, since it uses less digits than its factorization.

194261150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885235 (or 3885230 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 194261150 is about 13937.7598630483. The cubic root of 194261150 is about 579.1556779540.

The spelling of 194261150 in words is "one hundred ninety-four million, two hundred sixty-one thousand, one hundred fifty".