198470750 has 96 divisors (see below), whose sum is σ = 410338656. Its totient is φ = 71808000.

The previous prime is 198470747. The next prime is 198470761. The reversal of 198470750 is 57074891.

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

It is a junction number, because it is equal to n+sod(n) for n = 198470698 and 198470707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2962217 + ... + 2962283.

It is an arithmetic number, because the mean of its divisors is an integer number (4274361).

Almost surely, 2^198470750 is an apocalyptic number.

198470750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

198470750 is an abundant number, since it is smaller than the sum of its proper divisors (211867906).

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

198470750 is a wasteful number, since it uses less digits than its factorization.

198470750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 198470750 is about 14087.9647217048. The cubic root of 198470750 is about 583.3092144223.

The spelling of 198470750 in words is "one hundred ninety-eight million, four hundred seventy thousand, seven hundred fifty".