47162412 has 108 divisors (see below), whose sum is σ = 136231368. Its totient is φ = 14256000.

The previous prime is 47162411. The next prime is 47162459. The reversal of 47162412 is 21426174.

47162412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (47162411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 117412 + ... + 117812.

Almost surely, 2^47162412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47162412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68115684).

47162412 is an abundant number, since it is smaller than the sum of its proper divisors (89068956).

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

47162412 is a wasteful number, since it uses less digits than its factorization.

47162412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 417 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 47162412 is about 6867.4894976258. The cubic root of 47162412 is about 361.2978156956.

Adding to 47162412 its reverse (21426174), we get a palindrome (68588586).

It can be divided in two parts, 47162 and 412, that added together give a palindrome (47574).

The spelling of 47162412 in words is "forty-seven million, one hundred sixty-two thousand, four hundred twelve".