47367540 has 144 divisors (see below), whose sum is σ = 160392960. Its totient is φ = 11216640.

The previous prime is 47367539. The next prime is 47367569. The reversal of 47367540 is 4576374.

47367540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×47367540³ (a number of 24 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 47367495 and 47367504.

It is a congruent number.

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 in 47 ways as a sum of consecutive naturals, for example, 92806 + ... + 93314.

It is an arithmetic number, because the mean of its divisors is an integer number (1113840).

Almost surely, 2^47367540 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 47367540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80196480).

47367540 is an abundant number, since it is smaller than the sum of its proper divisors (113025420).

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

47367540 is a wasteful number, since it uses less digits than its factorization.

47367540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 47367540 is about 6882.4080088295. The cubic root of 47367540 is about 361.8208671835.

The spelling of 47367540 in words is "forty-seven million, three hundred sixty-seven thousand, five hundred forty".