47336772 has 48 divisors (see below), whose sum is σ = 133660800. Its totient is φ = 12728832.

The previous prime is 47336759. The next prime is 47336797. The reversal of 47336772 is 27763374.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 47336772.

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, 15147 + ... + 18002.

It is an arithmetic number, because the mean of its divisors is an integer number (2784600).

Almost surely, 2^47336772 is an apocalyptic number.

47336772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47336772 is an abundant number, since it is smaller than the sum of its proper divisors (86324028).

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

47336772 is a wasteful number, since it uses less digits than its factorization.

47336772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33180 (or 33178 counting only the distinct ones).

The product of its digits is 148176, while the sum is 39.

The square root of 47336772 is about 6880.1723815614. The cubic root of 47336772 is about 361.7425089117.

The spelling of 47336772 in words is "forty-seven million, three hundred thirty-six thousand, seven hundred seventy-two".