348047837748 has 36 divisors (see below), whose sum is σ = 947463559588. Its totient is φ = 107091642240.

The previous prime is 348047837747. The next prime is 348047837779. The reversal of 348047837748 is 847738740843.

348047837748 is a `hidden beast` number, since 3 + 480 + 4 + 7 + 83 + 7 + 74 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 100658983824 + 247388853924 = 317268^2 + 497382^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×348047837748² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348047837747) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 371845513 + ... + 371846448.

Almost surely, 2^348047837748 is an apocalyptic number.

It is an amenable number.

348047837748 is an abundant number, since it is smaller than the sum of its proper divisors (599415721840).

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

348047837748 is a wasteful number, since it uses less digits than its factorization.

348047837748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743691984 (or 743691979 counting only the distinct ones).

The product of its (nonzero) digits is 101154816, while the sum is 63.

The spelling of 348047837748 in words is "three hundred forty-eight billion, forty-seven million, eight hundred thirty-seven thousand, seven hundred forty-eight".