2270408 has 16 divisors (see below), whose sum is σ = 4865280. Its totient is φ = 973008.

The previous prime is 2270407. The next prime is 2270413. The reversal of 2270408 is 8040722.

It is not an unprimeable number, because it can be changed into a prime (2270407) 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, 20216 + ... + 20327.

It is an arithmetic number, because the mean of its divisors is an integer number (304080).

2^2270408 is an apocalyptic number.

2270408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2270408 is an abundant number, since it is smaller than the sum of its proper divisors (2594872).

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

2270408 is a wasteful number, since it uses less digits than its factorization.

2270408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40556 (or 40552 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2270408 is about 1506.7873108040. The cubic root of 2270408 is about 131.4320563483.

The spelling of 2270408 in words is "two million, two hundred seventy thousand, four hundred eight".