2349798544 has 40 divisors (see below), whose sum is σ = 4722699960. Its totient is φ = 1131260928.

The previous prime is 2349798461. The next prime is 2349798547. The reversal of 2349798544 is 4458979432.

It can be written as a sum of positive squares in 4 ways, for example, as 1032979600 + 1316818944 = 32140^2 + 36288^2 .

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2349798547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 166284 + ... + 179860.

It is an arithmetic number, because the mean of its divisors is an integer number (118067499).

Almost surely, 2^2349798544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2349798544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2361349980).

2349798544 is an abundant number, since it is smaller than the sum of its proper divisors (2372901416).

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

2349798544 is a wasteful number, since it uses less digits than its factorization.

2349798544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13987 (or 13981 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 55.

The square root of 2349798544 is about 48474.7206696439. The cubic root of 2349798544 is about 1329.4649031794.

The spelling of 2349798544 in words is "two billion, three hundred forty-nine million, seven hundred ninety-eight thousand, five hundred forty-four".