4421146534 has 8 divisors (see below), whose sum is σ = 7579108368. Its totient is φ = 1894777080.

The previous prime is 4421146507. The next prime is 4421146553. The reversal of 4421146534 is 4356411244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4421146534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157898077 + ... + 157898104.

It is an arithmetic number, because the mean of its divisors is an integer number (947388546).

Almost surely, 2^4421146534 is an apocalyptic number.

4421146534 is a deficient number, since it is larger than the sum of its proper divisors (3157961834).

4421146534 is a wasteful number, since it uses less digits than its factorization.

4421146534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315796190.

The product of its digits is 46080, while the sum is 34.

The square root of 4421146534 is about 66491.7027455306. The cubic root of 4421146534 is about 1641.2634689078.

Adding to 4421146534 its reverse (4356411244), we get a palindrome (8777557778).

The spelling of 4421146534 in words is "four billion, four hundred twenty-one million, one hundred forty-six thousand, five hundred thirty-four".