4249917342 has 64 divisors (see below), whose sum is σ = 10313049600. Its totient is φ = 1286576640.

The previous prime is 4249917293. The next prime is 4249917367. The reversal of 4249917342 is 2437199424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 719959 + ... + 725837.

It is an arithmetic number, because the mean of its divisors is an integer number (161141400).

Almost surely, 2^4249917342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4249917342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5156524800).

4249917342 is an abundant number, since it is smaller than the sum of its proper divisors (6063132258).

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

4249917342 is a wasteful number, since it uses less digits than its factorization.

4249917342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118 (or 7112 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 4249917342 is about 65191.3900910235. The cubic root of 4249917342 is about 1619.7953994008.

The spelling of 4249917342 in words is "four billion, two hundred forty-nine million, nine hundred seventeen thousand, three hundred forty-two".