3138495148 has 12 divisors (see below), whose sum is σ = 5494759312. Its totient is φ = 1568563920.

The previous prime is 3138495127. The next prime is 3138495161. The reversal of 3138495148 is 8415948313.

It is a junction number, because it is equal to n+sod(n) for n = 3138495098 and 3138495107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160515 + ... + 179002.

Almost surely, 2^3138495148 is an apocalyptic number.

It is an amenable number.

3138495148 is a deficient number, since it is larger than the sum of its proper divisors (2356264164).

3138495148 is a wasteful number, since it uses less digits than its factorization.

3138495148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341832 (or 341830 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 3138495148 is about 56022.2736775294. The cubic root of 3138495148 is about 1464.1103830245.

The spelling of 3138495148 in words is "three billion, one hundred thirty-eight million, four hundred ninety-five thousand, one hundred forty-eight".