375198648 has 128 divisors (see below), whose sum is σ = 1067696640. Its totient is φ = 108864000.

The previous prime is 375198589. The next prime is 375198679. The reversal of 375198648 is 846891573.

It is a super-2 number, since 2×375198648² = 281548050922055808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 375198648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 693258 + ... + 693798.

It is an arithmetic number, because the mean of its divisors is an integer number (8341380).

Almost surely, 2^375198648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375198648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (533848320).

375198648 is an abundant number, since it is smaller than the sum of its proper divisors (692497992).

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

375198648 is a wasteful number, since it uses less digits than its factorization.

375198648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669 (or 665 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 375198648 is about 19370.0451212691. The cubic root of 375198648 is about 721.2520960064.

The spelling of 375198648 in words is "three hundred seventy-five million, one hundred ninety-eight thousand, six hundred forty-eight".