2139116 has 24 divisors (see below), whose sum is σ = 4309536. Its totient is φ = 910080.

The previous prime is 2139107. The next prime is 2139131. The reversal of 2139116 is 6119312.

It is a happy number.

It is a super-2 number, since 2×2139116² = 9151634522912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2139091 and 2139100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6590 + ... + 6906.

It is an arithmetic number, because the mean of its divisors is an integer number (179564).

2^2139116 is an apocalyptic number.

It is an amenable number.

2139116 is an abundant number, since it is smaller than the sum of its proper divisors (2170420).

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

2139116 is a wasteful number, since it uses less digits than its factorization.

2139116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 567 counting only the distinct ones).

The product of its digits is 324, while the sum is 23.

The square root of 2139116 is about 1462.5717076438. The cubic root of 2139116 is about 128.8481276620.

The spelling of 2139116 in words is "two million, one hundred thirty-nine thousand, one hundred sixteen".