3148623 has 12 divisors (see below), whose sum is σ = 4787640. Its totient is φ = 1988496.

The previous prime is 3148619. The next prime is 3148627. The reversal of 3148623 is 3268413.

It is a happy number.

3148623 is a `hidden beast` number, since 31 + 4 + 8 + 623 = 666.

It is an interprime number because it is at equal distance from previous prime (3148619) and next prime (3148627).

It is not a de Polignac number, because 3148623 - 2² = 3148619 is a prime.

It is a super-2 number, since 2×3148623² = 19827653592258, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁴ + 1 + 4¹⁰ + 8⁷ + 6² + 2¹¹ + 3⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148627) 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, 9036 + ... + 9377.

It is an arithmetic number, because the mean of its divisors is an integer number (398970).

Almost surely, 2^3148623 is an apocalyptic number.

3148623 is a deficient number, since it is larger than the sum of its proper divisors (1639017).

3148623 is a wasteful number, since it uses less digits than its factorization.

3148623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18438 (or 18435 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 3148623 is about 1774.4359667229. The cubic root of 3148623 is about 146.5683575581.

The spelling of 3148623 in words is "three million, one hundred forty-eight thousand, six hundred twenty-three".