47670336 has 168 divisors, whose sum is σ = 163311840. Its totient is φ = 13595904.

The previous prime is 47670307. The next prime is 47670367. The reversal of 47670336 is 63307674.

It is a tau number, because it is divible by the number of its divisors (168).

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

It is a self number, because there is not a number n which added to its sum of digits gives 47670336.

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 23 ways as a sum of consecutive naturals, for example, 84391 + ... + 84953.

Almost surely, 2^47670336 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 47670336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81655920).

47670336 is an abundant number, since it is smaller than the sum of its proper divisors (115641504).

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

47670336 is a wasteful number, since it uses less digits than its factorization.

47670336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The square root of 47670336 is about 6904.3707895796. The cubic root of 47670336 is about 362.5902075937.

The spelling of 47670336 in words is "forty-seven million, six hundred seventy thousand, three hundred thirty-six".