47454344 has 48 divisors (see below), whose sum is σ = 109607580. Its totient is φ = 19138560.

The previous prime is 47454331. The next prime is 47454347. The reversal of 47454344 is 44345474.

47454344 = 960² + 961² + ... + 1008².

47454344 = 32⁴ + 33⁴ + ... + 48⁴.

It can be written as a sum of positive squares in 2 ways, for example, as 46104100 + 1350244 = 6790^2 + 1162^2 .

It is a super-4 number, since 4×47454344⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (47454347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3104 + ... + 10224.

Almost surely, 2^47454344 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 47454344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54803790).

47454344 is an abundant number, since it is smaller than the sum of its proper divisors (62153236).

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

47454344 is a wasteful number, since it uses less digits than its factorization.

47454344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158 (or 7147 counting only the distinct ones).

The product of its digits is 107520, while the sum is 35.

The square root of 47454344 is about 6888.7113453824. The cubic root of 47454344 is about 362.0417521514.

The spelling of 47454344 in words is "forty-seven million, four hundred fifty-four thousand, three hundred forty-four".