4379449734 has 128 divisors (see below), whose sum is σ = 11167580160. Its totient is φ = 1259200800.

The previous prime is 4379449729. The next prime is 4379449771.

4379449734 is a `hidden beast` number, since 4 + 37 + 94 + 497 + 34 = 666.

4379449734 is nontrivially palindromic in base 10.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1788499 + ... + 1790945.

It is an arithmetic number, because the mean of its divisors is an integer number (87246720).

Almost surely, 2^4379449734 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4379449734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5583790080).

4379449734 is an abundant number, since it is smaller than the sum of its proper divisors (6788130426).

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

4379449734 is a wasteful number, since it uses less digits than its factorization.

4379449734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623 (or 2617 counting only the distinct ones).

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

The square root of 4379449734 is about 66177.4110554349. The cubic root of 4379449734 is about 1636.0874576883.

It can be divided in two parts, 43794 and 49734, that added together give a triangular number (93528 = T₄₃₂).

The spelling of 4379449734 in words is "four billion, three hundred seventy-nine million, four hundred forty-nine thousand, seven hundred thirty-four".