47670544 has 40 divisors (see below), whose sum is σ = 97850880. Its totient is φ = 22435200.

The previous prime is 47670527. The next prime is 47670547. The reversal of 47670544 is 44507674.

It is not an unprimeable number, because it can be changed into a prime (47670547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57654 + ... + 58474.

It is an arithmetic number, because the mean of its divisors is an integer number (2446272).

Almost surely, 2^47670544 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 47670544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48925440).

47670544 is an abundant number, since it is smaller than the sum of its proper divisors (50180336).

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

47670544 is a wasteful number, since it uses less digits than its factorization.

47670544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 47670544 is about 6904.3858524854. The cubic root of 47670544 is about 362.5907349563.

The spelling of 47670544 in words is "forty-seven million, six hundred seventy thousand, five hundred forty-four".