4281374779 has 4 divisors (see below), whose sum is σ = 4670590680. Its totient is φ = 3892158880.

The previous prime is 4281374761. The next prime is 4281374831. The reversal of 4281374779 is 9774731824.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4281374779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4281374759) 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, 194607934 + ... + 194607955.

It is an arithmetic number, because the mean of its divisors is an integer number (1167647670).

Almost surely, 2^4281374779 is an apocalyptic number.

4281374779 is a deficient number, since it is larger than the sum of its proper divisors (389215901).

4281374779 is a wasteful number, since it uses less digits than its factorization.

4281374779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389215900.

The product of its digits is 2370816, while the sum is 52.

The square root of 4281374779 is about 65432.2151466692. The cubic root of 4281374779 is about 1623.7820970135.

The spelling of 4281374779 in words is "four billion, two hundred eighty-one million, three hundred seventy-four thousand, seven hundred seventy-nine".