47056460 has 48 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 16943040.

The previous prime is 47056417. The next prime is 47056463. The reversal of 47056460 is 6465074.

47056460 = T₄₃₃₆ + T₄₃₃₇ + ... + T₄₃₄₀.

It is not an unprimeable number, because it can be changed into a prime (47056463) by changing a digit.

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, 22541 + ... + 24539.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 2^47056460 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 47056460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54432000).

47056460 is an abundant number, since it is smaller than the sum of its proper divisors (61807540).

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

47056460 is a wasteful number, since it uses less digits than its factorization.

47056460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 47056460 is about 6859.7711332085. The cubic root of 47056460 is about 361.0270567986.

The spelling of 47056460 in words is "forty-seven million, fifty-six thousand, four hundred sixty".