3089408 has 44 divisors (see below), whose sum is σ = 7074432. Its totient is φ = 1320960.

The previous prime is 3089407. The next prime is 3089431. The reversal of 3089408 is 8049803.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3089407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6953 + ... + 7383.

Almost surely, 2^3089408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3089408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3537216).

3089408 is an abundant number, since it is smaller than the sum of its proper divisors (3985024).

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

3089408 is an equidigital number, since it uses as much as digits as its factorization.

3089408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3089408 is about 1757.6711865420. The cubic root of 3089408 is about 145.6437175005.

The spelling of 3089408 in words is "three million, eighty-nine thousand, four hundred eight".