4212379428 has 12 divisors (see below), whose sum is σ = 9828885360. Its totient is φ = 1404126472.

The previous prime is 4212379403. The next prime is 4212379429. The reversal of 4212379428 is 8249732124.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4212379428.

It is not an unprimeable number, because it can be changed into a prime (4212379429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175515798 + ... + 175515821.

It is an arithmetic number, because the mean of its divisors is an integer number (819073780).

Almost surely, 2^4212379428 is an apocalyptic number.

It is an amenable number.

4212379428 is an abundant number, since it is smaller than the sum of its proper divisors (5616505932).

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

4212379428 is a wasteful number, since it uses less digits than its factorization.

4212379428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351031626 (or 351031624 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 4212379428 is about 64902.8460701070. The cubic root of 4212379428 is about 1615.0122755603.

The spelling of 4212379428 in words is "four billion, two hundred twelve million, three hundred seventy-nine thousand, four hundred twenty-eight".