3138675 has 12 divisors (see below), whose sum is σ = 5189400. Its totient is φ = 1673920.

The previous prime is 3138671. The next prime is 3138691. The reversal of 3138675 is 5768313.

It is a happy number.

It is not a de Polignac number, because 3138675 - 2² = 3138671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3138671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20850 + ... + 20999.

It is an arithmetic number, because the mean of its divisors is an integer number (432450).

Almost surely, 2^3138675 is an apocalyptic number.

3138675 is a deficient number, since it is larger than the sum of its proper divisors (2050725).

3138675 is a wasteful number, since it uses less digits than its factorization.

3138675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41862 (or 41857 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 3138675 is about 1771.6306048384. The cubic root of 3138675 is about 146.4138349522.

It can be divided in two parts, 3 and 138675, that multiplied together give a square (416025 = 645²).

The spelling of 3138675 in words is "three million, one hundred thirty-eight thousand, six hundred seventy-five".