2139414 has 32 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 662112.

The previous prime is 2139409. The next prime is 2139427. The reversal of 2139414 is 4149312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4897 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

2^2139414 is an apocalyptic number.

2139414 is an abundant number, since it is smaller than the sum of its proper divisors (2457066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2139414 is a wasteful number, since it uses less digits than its factorization.

2139414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484.

The product of its digits is 864, while the sum is 24.

The square root of 2139414 is about 1462.6735794428. The cubic root of 2139414 is about 128.8541106567.

The spelling of 2139414 in words is "two million, one hundred thirty-nine thousand, four hundred fourteen".