3138079148 has 6 divisors (see below), whose sum is σ = 5491638516. Its totient is φ = 1569039572.

The previous prime is 3138079141. The next prime is 3138079163. The reversal of 3138079148 is 8419708313.

3138079148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3138079148² = 19695081478224811808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3138079099 and 3138079108.

It is not an unprimeable number, because it can be changed into a prime (3138079141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 392259890 + ... + 392259897.

It is an arithmetic number, because the mean of its divisors is an integer number (915273086).

Almost surely, 2^3138079148 is an apocalyptic number.

It is an amenable number.

3138079148 is a deficient number, since it is larger than the sum of its proper divisors (2353559368).

3138079148 is a wasteful number, since it uses less digits than its factorization.

3138079148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784519791 (or 784519789 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 3138079148 is about 56018.5607455243. The cubic root of 3138079148 is about 1464.0456920603.

The spelling of 3138079148 in words is "three billion, one hundred thirty-eight million, seventy-nine thousand, one hundred forty-eight".