2141396 has 6 divisors (see below), whose sum is σ = 3747450. Its totient is φ = 1070696.

The previous prime is 2141333. The next prime is 2141401. The reversal of 2141396 is 6931412.

It can be written as a sum of positive squares in only one way, i.e., 1860496 + 280900 = 1364^2 + 530^2 .

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, 267671 + ... + 267678.

It is an arithmetic number, because the mean of its divisors is an integer number (624575).

2^2141396 is an apocalyptic number.

It is an amenable number.

2141396 is a deficient number, since it is larger than the sum of its proper divisors (1606054).

2141396 is a wasteful number, since it uses less digits than its factorization.

2141396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535353 (or 535351 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 2141396 is about 1463.3509490208. The cubic root of 2141396 is about 128.8938894656.

The spelling of 2141396 in words is "two million, one hundred forty-one thousand, three hundred ninety-six".