375840194 has 32 divisors (see below), whose sum is σ = 605404800. Its totient is φ = 174556800.

The previous prime is 375840193. The next prime is 375840229. The reversal of 375840194 is 491048573.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (375840193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657929 + ... + 658499.

It is an arithmetic number, because the mean of its divisors is an integer number (18918900).

Almost surely, 2^375840194 is an apocalyptic number.

375840194 is a deficient number, since it is larger than the sum of its proper divisors (229564606).

375840194 is a wasteful number, since it uses less digits than its factorization.

375840194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 375840194 is about 19386.5983091413. The cubic root of 375840194 is about 721.6629476264.

The spelling of 375840194 in words is "three hundred seventy-five million, eight hundred forty thousand, one hundred ninety-four".