3124349245 has 8 divisors (see below), whose sum is σ = 3752643384. Its totient is φ = 2497196544.

The previous prime is 3124349243. The next prime is 3124349309. The reversal of 3124349245 is 5429434213.

It can be written as a sum of positive squares in 4 ways, for example, as 85914361 + 3038434884 = 9269^2 + 55122^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3124349245 - 2¹ = 3124349243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124349243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279324 + ... + 290293.

It is an arithmetic number, because the mean of its divisors is an integer number (469080423).

Almost surely, 2^3124349245 is an apocalyptic number.

It is an amenable number.

3124349245 is a deficient number, since it is larger than the sum of its proper divisors (628294139).

3124349245 is a wasteful number, since it uses less digits than its factorization.

3124349245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570719.

The product of its digits is 103680, while the sum is 37.

The square root of 3124349245 is about 55895.8786047773. The cubic root of 3124349245 is about 1461.9073783725.

The spelling of 3124349245 in words is "three billion, one hundred twenty-four million, three hundred forty-nine thousand, two hundred forty-five".