47127450 has 96 divisors (see below), whose sum is σ = 122492160. Its totient is φ = 11980800.

The previous prime is 47127433. The next prime is 47127463. The reversal of 47127450 is 5472174.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 485802 + ... + 485898.

It is an arithmetic number, because the mean of its divisors is an integer number (1275960).

Almost surely, 2^47127450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47127450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61246080).

47127450 is an abundant number, since it is smaller than the sum of its proper divisors (75364710).

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

47127450 is a wasteful number, since it uses less digits than its factorization.

47127450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 47127450 is about 6864.9435540287. The cubic root of 47127450 is about 361.2085156483.

The spelling of 47127450 in words is "forty-seven million, one hundred twenty-seven thousand, four hundred fifty".