307468103949 has 12 divisors (see below), whose sum is σ = 444669579900. Its totient is φ = 204725358144.

The previous prime is 307468103947. The next prime is 307468104059. The reversal of 307468103949 is 949301864703.

It is a happy number.

307468103949 is a `hidden beast` number, since 30 + 7 + 468 + 103 + 9 + 49 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 271485807849 + 35982296100 = 521043^2 + 189690^2 .

It is not a de Polignac number, because 307468103949 - 2¹ = 307468103947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 307468103895 and 307468103904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (307468103947) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21107134 + ... + 21121695.

It is an arithmetic number, because the mean of its divisors is an integer number (37055798325).

Almost surely, 2^307468103949 is an apocalyptic number.

It is an amenable number.

307468103949 is a deficient number, since it is larger than the sum of its proper divisors (137201475951).

307468103949 is a wasteful number, since it uses less digits than its factorization.

307468103949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42229644 (or 42229641 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 307468103949 in words is "three hundred seven billion, four hundred sixty-eight million, one hundred three thousand, nine hundred forty-nine".