47442010 has 32 divisors (see below), whose sum is σ = 106468992. Its totient is φ = 14786880.

The previous prime is 47442007. The next prime is 47442011. The reversal of 47442010 is 1024474.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (47442011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30037 + ... + 31576.

It is an arithmetic number, because the mean of its divisors is an integer number (3327156).

Almost surely, 2^47442010 is an apocalyptic number.

47442010 is an abundant number, since it is smaller than the sum of its proper divisors (59026982).

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

47442010 is a wasteful number, since it uses less digits than its factorization.

47442010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61638.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 47442010 is about 6887.8160544544. The cubic root of 47442010 is about 362.0103829831.

Adding to 47442010 its reverse (1024474), we get a palindrome (48466484).

The spelling of 47442010 in words is "forty-seven million, four hundred forty-two thousand, ten".