47229360 has 160 divisors (see below), whose sum is σ = 154275840. Its totient is φ = 11940864.

The previous prime is 47229359. The next prime is 47229361. The reversal of 47229360 is 6392274.

It is an interprime number because it is at equal distance from previous prime (47229359) and next prime (47229361).

It is a super-2 number, since 2×47229360² = 4461224892019200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47229361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 597801 + ... + 597879.

It is an arithmetic number, because the mean of its divisors is an integer number (964224).

Almost surely, 2^47229360 is an apocalyptic number.

47229360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47229360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77137920).

47229360 is an abundant number, since it is smaller than the sum of its proper divisors (107046480).

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

47229360 is a wasteful number, since it uses less digits than its factorization.

47229360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 47229360 is about 6872.3620393574. The cubic root of 47229360 is about 361.4686913920.

The spelling of 47229360 in words is "forty-seven million, two hundred twenty-nine thousand, three hundred sixty".