3490848 has 144 divisors (see below), whose sum is σ = 11321856. Its totient is φ = 1013760.

The previous prime is 3490843. The next prime is 3490859. The reversal of 3490848 is 8480943.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3490841) 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 23 ways as a sum of consecutive naturals, for example, 112593 + ... + 112623.

It is an arithmetic number, because the mean of its divisors is an integer number (78624).

Almost surely, 2^3490848 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 3490848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5660928).

3490848 is an abundant number, since it is smaller than the sum of its proper divisors (7831008).

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

3490848 is a wasteful number, since it uses less digits than its factorization.

3490848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3490848 is about 1868.3811174383. The cubic root of 3490848 is about 151.6969956387.

The spelling of 3490848 in words is "three million, four hundred ninety thousand, eight hundred forty-eight".