47540036 has 6 divisors (see below), whose sum is σ = 83195070. Its totient is φ = 23770016.

The previous prime is 47540029. The next prime is 47540063. The reversal of 47540036 is 63004574.

47540036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 891136 = 6830^2 + 944^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47539990 and 47540008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5942501 + ... + 5942508.

It is an arithmetic number, because the mean of its divisors is an integer number (13865845).

Almost surely, 2^47540036 is an apocalyptic number.

It is an amenable number.

47540036 is a deficient number, since it is larger than the sum of its proper divisors (35655034).

47540036 is a wasteful number, since it uses less digits than its factorization.

47540036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885013 (or 11885011 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 47540036 is about 6894.9282809903. The cubic root of 47540036 is about 362.2595434270.

The spelling of 47540036 in words is "forty-seven million, five hundred forty thousand, thirty-six".