47196320 has 48 divisors (see below), whose sum is σ = 112687848. Its totient is φ = 18677760.

The previous prime is 47196313. The next prime is 47196329. The reversal of 47196320 is 2369174.

It can be written as a sum of positive squares in 4 ways, for example, as 45859984 + 1336336 = 6772^2 + 1156^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (47196329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14000 + ... + 17040.

Almost surely, 2^47196320 is an apocalyptic number.

47196320 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 47196320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56343924).

47196320 is an abundant number, since it is smaller than the sum of its proper divisors (65491528).

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

47196320 is a wasteful number, since it uses less digits than its factorization.

47196320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153 (or 3145 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 47196320 is about 6869.9577873521. The cubic root of 47196320 is about 361.3843814656.

The spelling of 47196320 in words is "forty-seven million, one hundred ninety-six thousand, three hundred twenty".