2126914 has 4 divisors (see below), whose sum is σ = 3190374. Its totient is φ = 1063456.

The previous prime is 2126911. The next prime is 2126923. The reversal of 2126914 is 4196212.

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

It can be written as a sum of positive squares in only one way, i.e., 2007889 + 119025 = 1417^2 + 345^2 .

It is not an unprimeable number, because it can be changed into a prime (2126911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531727 + ... + 531730.

2^2126914 is an apocalyptic number.

2126914 is a deficient number, since it is larger than the sum of its proper divisors (1063460).

2126914 is a wasteful number, since it uses less digits than its factorization.

2126914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063459.

The product of its digits is 864, while the sum is 25.

The square root of 2126914 is about 1458.3943225342. The cubic root of 2126914 is about 128.6026674240.

It can be divided in two parts, 2 and 126914, that multiplied together give a triangular number (253828 = T₇₁₂).

The spelling of 2126914 in words is "two million, one hundred twenty-six thousand, nine hundred fourteen".