47248224 has 48 divisors (see below), whose sum is σ = 124411392. Its totient is φ = 15700608.

The previous prime is 47248211. The next prime is 47248237. The reversal of 47248224 is 42284274.

It is an interprime number because it is at equal distance from previous prime (47248211) and next prime (47248237).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 43917 + ... + 44979.

It is an arithmetic number, because the mean of its divisors is an integer number (2591904).

Almost surely, 2^47248224 is an apocalyptic number.

It is an amenable number.

47248224 is an abundant number, since it is smaller than the sum of its proper divisors (77163168).

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

47248224 is a wasteful number, since it uses less digits than its factorization.

47248224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539 (or 1531 counting only the distinct ones).

The product of its digits is 28672, while the sum is 33.

The square root of 47248224 is about 6873.7343562288. The cubic root of 47248224 is about 361.5168100323.

The spelling of 47248224 in words is "forty-seven million, two hundred forty-eight thousand, two hundred twenty-four".