3404648 has 32 divisors (see below), whose sum is σ = 7240800. Its totient is φ = 1487808.

The previous prime is 3404579. The next prime is 3404651. The reversal of 3404648 is 8464043.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3404648.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115 + ... + 2837.

It is an arithmetic number, because the mean of its divisors is an integer number (226275).

Almost surely, 2^3404648 is an apocalyptic number.

3404648 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3404648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3620400).

3404648 is an abundant number, since it is smaller than the sum of its proper divisors (3836152).

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

3404648 is a wasteful number, since it uses less digits than its factorization.

3404648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 3404648 is about 1845.1688269641. The cubic root of 3404648 is about 150.4379497188.

The spelling of 3404648 in words is "three million, four hundred four thousand, six hundred forty-eight".