2135884 has 6 divisors (see below), whose sum is σ = 3737804. Its totient is φ = 1067940.

The previous prime is 2135857. The next prime is 2135891. The reversal of 2135884 is 4885312.

It is a super-2 number, since 2×2135884² = 9124000922912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266982 + ... + 266989.

2^2135884 is an apocalyptic number.

It is an amenable number.

2135884 is a deficient number, since it is larger than the sum of its proper divisors (1601920).

2135884 is a wasteful number, since it uses less digits than its factorization.

2135884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533975 (or 533973 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 2135884 is about 1461.4663868868. The cubic root of 2135884 is about 128.7832025469.

The spelling of 2135884 in words is "two million, one hundred thirty-five thousand, eight hundred eighty-four".