3148455 has 16 divisors (see below), whose sum is σ = 5059584. Its totient is φ = 1671840.

The previous prime is 3148421. The next prime is 3148459. The reversal of 3148455 is 5548413.

It is not a de Polignac number, because 3148455 - 2¹² = 3144359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6222 + ... + 6708.

It is an arithmetic number, because the mean of its divisors is an integer number (316224).

Almost surely, 2^3148455 is an apocalyptic number.

3148455 is a deficient number, since it is larger than the sum of its proper divisors (1911129).

3148455 is a wasteful number, since it uses less digits than its factorization.

3148455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926.

The product of its digits is 9600, while the sum is 30.

The square root of 3148455 is about 1774.3886271051. The cubic root of 3148455 is about 146.5657507125.

The spelling of 3148455 in words is "three million, one hundred forty-eight thousand, four hundred fifty-five".