4349779434 has 128 divisors (see below), whose sum is σ = 12978524160. Its totient is φ = 1042891200.

The previous prime is 4349779417. The next prime is 4349779451.

4349779434 is a `hidden beast` number, since 43 + 497 + 79 + 43 + 4 = 666.

4349779434 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4349779417) and next prime (4349779451).

It is a super-2 number, since 2×4349779434² = 37841162248898720712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13819 + ... + 94289.

It is an arithmetic number, because the mean of its divisors is an integer number (101394720).

Almost surely, 2^4349779434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4349779434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6489262080).

4349779434 is an abundant number, since it is smaller than the sum of its proper divisors (8628744726).

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

4349779434 is a wasteful number, since it uses less digits than its factorization.

4349779434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80513 (or 80507 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 4349779434 is about 65952.8576636373. The cubic root of 4349779434 is about 1632.3843101752.

The spelling of 4349779434 in words is "four billion, three hundred forty-nine million, seven hundred seventy-nine thousand, four hundred thirty-four".