47208336 has 80 divisors (see below), whose sum is σ = 140764800. Its totient is φ = 13353984.

The previous prime is 47208307. The next prime is 47208341. The reversal of 47208336 is 63380274.

47208336 = 343² + 344² + ... + 566².

It is a junction number, because it is equal to n+sod(n) for n = 47208297 and 47208306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35980 + ... + 37268.

It is an arithmetic number, because the mean of its divisors is an integer number (1759560).

Almost surely, 2^47208336 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 47208336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70382400).

47208336 is an abundant number, since it is smaller than the sum of its proper divisors (93556464).

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

47208336 is a wasteful number, since it uses less digits than its factorization.

47208336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416 (or 1410 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 47208336 is about 6870.8322639983. The cubic root of 47208336 is about 361.4150478838.

The spelling of 47208336 in words is "forty-seven million, two hundred eight thousand, three hundred thirty-six".