3139751248 has 20 divisors (see below), whose sum is σ = 6092690400. Its totient is φ = 1567444064.

The previous prime is 3139751239. The next prime is 3139751249. The reversal of 3139751248 is 8421579313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139751249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141298 + ... + 162001.

It is an arithmetic number, because the mean of its divisors is an integer number (304634520).

Almost surely, 2^3139751248 is an apocalyptic number.

It is an amenable number.

3139751248 is a deficient number, since it is larger than the sum of its proper divisors (2952939152).

3139751248 is a wasteful number, since it uses less digits than its factorization.

3139751248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303954 (or 303948 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 3139751248 is about 56033.4832756273. The cubic root of 3139751248 is about 1464.3056808423.

The spelling of 3139751248 in words is "three billion, one hundred thirty-nine million, seven hundred fifty-one thousand, two hundred forty-eight".