375198894 has 48 divisors (see below), whose sum is σ = 936419328. Its totient is φ = 106351056.

The previous prime is 375198881. The next prime is 375198899. The reversal of 375198894 is 498891573.

375198894 is a `hidden beast` number, since 37 + 519 + 8 + 8 + 94 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 375198894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375198899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4279 + ... + 27725.

It is an arithmetic number, because the mean of its divisors is an integer number (19508736).

Almost surely, 2^375198894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375198894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468209664).

375198894 is an abundant number, since it is smaller than the sum of its proper divisors (561220434).

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

375198894 is a wasteful number, since it uses less digits than its factorization.

375198894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23589 (or 23586 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The square root of 375198894 is about 19370.0514712791. The cubic root of 375198894 is about 721.2522536366.

The spelling of 375198894 in words is "three hundred seventy-five million, one hundred ninety-eight thousand, eight hundred ninety-four".