47225244 has 24 divisors (see below), whose sum is σ = 120210048. Its totient is φ = 14310640.

The previous prime is 47225239. The next prime is 47225263. The reversal of 47225244 is 44252274.

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, 178752 + ... + 179015.

It is an arithmetic number, because the mean of its divisors is an integer number (5008752).

Almost surely, 2^47225244 is an apocalyptic number.

47225244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47225244 is an abundant number, since it is smaller than the sum of its proper divisors (72984804).

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

47225244 is a wasteful number, since it uses less digits than its factorization.

47225244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357785 (or 357783 counting only the distinct ones).

The product of its digits is 17920, while the sum is 30.

The square root of 47225244 is about 6872.0625724741. The cubic root of 47225244 is about 361.4581905202.

The spelling of 47225244 in words is "forty-seven million, two hundred twenty-five thousand, two hundred forty-four".