47198736 has 120 divisors (see below), whose sum is σ = 149851520. Its totient is φ = 13747968.

The previous prime is 47198719. The next prime is 47198759. The reversal of 47198736 is 63789174.

It is a junction number, because it is equal to n+sod(n) for n = 47198691 and 47198700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34905 + ... + 36231.

Almost surely, 2^47198736 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 47198736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74925760).

47198736 is an abundant number, since it is smaller than the sum of its proper divisors (102652784).

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

47198736 is a wasteful number, since it uses less digits than its factorization.

47198736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1364 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 47198736 is about 6870.1336231546. The cubic root of 47198736 is about 361.3905478345.

The spelling of 47198736 in words is "forty-seven million, one hundred ninety-eight thousand, seven hundred thirty-six".