2088406 has 8 divisors (see below), whose sum is σ = 3240720. Its totient is φ = 1008168.

The previous prime is 2088403. The next prime is 2088407. The reversal of 2088406 is 6048802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2088406² = 8722879241672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17946 + ... + 18061.

It is an arithmetic number, because the mean of its divisors is an integer number (405090).

2^2088406 is an apocalyptic number.

2088406 is a deficient number, since it is larger than the sum of its proper divisors (1152314).

2088406 is a wasteful number, since it uses less digits than its factorization.

2088406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36038.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 2088406 is about 1445.1318278967. The cubic root of 2088406 is about 127.8218142414.

The spelling of 2088406 in words is "two million, eighty-eight thousand, four hundred six".