47120304 has 240 divisors, whose sum is σ = 163600640. Its totient is φ = 11404800.

The previous prime is 47120299. The next prime is 47120329. The reversal of 47120304 is 40302174.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 772434 + ... + 772494.

Almost surely, 2^47120304 is an apocalyptic number.

47120304 is a gapful number since it is divisible by the number (44) 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 47120304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81800320).

47120304 is an abundant number, since it is smaller than the sum of its proper divisors (116480336).

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

47120304 is a wasteful number, since it uses less digits than its factorization.

47120304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 47120304 is about 6864.4230638853. The cubic root of 47120304 is about 361.1902578776.

Adding to 47120304 its reverse (40302174), we get a palindrome (87422478).

The spelling of 47120304 in words is "forty-seven million, one hundred twenty thousand, three hundred four".