194852070 has 48 divisors (see below), whose sum is σ = 578990880. Its totient is φ = 44537472.

The previous prime is 194852069. The next prime is 194852089. The reversal of 194852070 is 70258491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154015 + ... + 155274.

It is an arithmetic number, because the mean of its divisors is an integer number (12062310).

Almost surely, 2^194852070 is an apocalyptic number.

194852070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194852070 is an abundant number, since it is smaller than the sum of its proper divisors (384138810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

194852070 is a wasteful number, since it uses less digits than its factorization.

194852070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309309 (or 309306 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 194852070 is about 13958.9422951741. The cubic root of 194852070 is about 579.7423250966.

The spelling of 194852070 in words is "one hundred ninety-four million, eight hundred fifty-two thousand, seventy".