2354349738 has 64 divisors (see below), whose sum is σ = 5224972032. Its totient is φ = 702535680.

The previous prime is 2354349727. The next prime is 2354349761. The reversal of 2354349738 is 8379434532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1017603 + ... + 1019913.

It is an arithmetic number, because the mean of its divisors is an integer number (81640188).

Almost surely, 2^2354349738 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2354349738, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2612486016).

2354349738 is an abundant number, since it is smaller than the sum of its proper divisors (2870622294).

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

2354349738 is a wasteful number, since it uses less digits than its factorization.

2354349738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2719.

The product of its digits is 2177280, while the sum is 48.

The square root of 2354349738 is about 48521.6419549050. The cubic root of 2354349738 is about 1330.3226718185.

The spelling of 2354349738 in words is "two billion, three hundred fifty-four million, three hundred forty-nine thousand, seven hundred thirty-eight".