47970198 has 64 divisors (see below), whose sum is σ = 110964480. Its totient is φ = 15349824.

The previous prime is 47970187. The next prime is 47970211. The reversal of 47970198 is 89107974.

It is a super-3 number, since 3×47970198³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 169365 + ... + 169647.

It is an arithmetic number, because the mean of its divisors is an integer number (1733820).

Almost surely, 2^47970198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47970198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55482240).

47970198 is an abundant number, since it is smaller than the sum of its proper divisors (62994282).

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

47970198 is a wasteful number, since it uses less digits than its factorization.

47970198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 47970198 is about 6926.0521222411. The cubic root of 47970198 is about 363.3488893451.

The spelling of 47970198 in words is "forty-seven million, nine hundred seventy thousand, one hundred ninety-eight".