198614052 has 144 divisors (see below), whose sum is σ = 645294720. Its totient is φ = 52363584.

The previous prime is 198613991. The next prime is 198614071. The reversal of 198614052 is 250416891.

198614052 is a `hidden beast` number, since 198 + 61 + 405 + 2 = 666.

198614052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 198613998 and 198614016.

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, 67353 + ... + 70239.

Almost surely, 2^198614052 is an apocalyptic number.

198614052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198614052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322647360).

198614052 is an abundant number, since it is smaller than the sum of its proper divisors (446680668).

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

198614052 is a wasteful number, since it uses less digits than its factorization.

198614052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927 (or 2912 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 198614052 is about 14093.0497763969. The cubic root of 198614052 is about 583.4495697258.

The spelling of 198614052 in words is "one hundred ninety-eight million, six hundred fourteen thousand, fifty-two".