2139376 has 10 divisors (see below), whose sum is σ = 4145072. Its totient is φ = 1069680.

The previous prime is 2139373. The next prime is 2139383. The reversal of 2139376 is 6739312.

2139376 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66840 + ... + 66871.

2^2139376 is an apocalyptic number.

It is an amenable number.

2139376 is a deficient number, since it is larger than the sum of its proper divisors (2005696).

2139376 is a wasteful number, since it uses less digits than its factorization.

2139376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133719 (or 133713 counting only the distinct ones).

The product of its digits is 6804, while the sum is 31.

The square root of 2139376 is about 1462.6605894739. The cubic root of 2139376 is about 128.8533477554.

The spelling of 2139376 in words is "two million, one hundred thirty-nine thousand, three hundred seventy-six".