2148134 has 4 divisors (see below), whose sum is σ = 3222204. Its totient is φ = 1074066.

The previous prime is 2148127. The next prime is 2148149. The reversal of 2148134 is 4318412.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2148134² = 9228959363912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537032 + ... + 537035.

It is an arithmetic number, because the mean of its divisors is an integer number (805551).

2^2148134 is an apocalyptic number.

2148134 is a deficient number, since it is larger than the sum of its proper divisors (1074070).

2148134 is a wasteful number, since it uses less digits than its factorization.

2148134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074069.

The product of its digits is 768, while the sum is 23.

The square root of 2148134 is about 1465.6513910204. The cubic root of 2148134 is about 129.0289380826.

The spelling of 2148134 in words is "two million, one hundred forty-eight thousand, one hundred thirty-four".