47261344 has 48 divisors (see below), whose sum is σ = 101267712. Its totient is φ = 21581568.

The previous prime is 47261327. The next prime is 47261353. The reversal of 47261344 is 44316274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42297 + ... + 43399.

It is an arithmetic number, because the mean of its divisors is an integer number (2109744).

Almost surely, 2^47261344 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 47261344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50633856).

47261344 is an abundant number, since it is smaller than the sum of its proper divisors (54006368).

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

47261344 is a wasteful number, since it uses less digits than its factorization.

47261344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229 (or 1221 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 47261344 is about 6874.6886474952. The cubic root of 47261344 is about 361.5502692201.

It can be divided in two parts, 472 and 61344, that added together give a palindrome (61816).

The spelling of 47261344 in words is "forty-seven million, two hundred sixty-one thousand, three hundred forty-four".