3404490 has 32 divisors (see below), whose sum is σ = 8220096. Its totient is φ = 902400.

The previous prime is 3404473. The next prime is 3404491. The reversal of 3404490 is 944043.

It is a self number, because there is not a number n which added to its sum of digits gives 3404490.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404491) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8290 + ... + 8690.

It is an arithmetic number, because the mean of its divisors is an integer number (256878).

Almost surely, 2^3404490 is an apocalyptic number.

3404490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3404490 is an abundant number, since it is smaller than the sum of its proper divisors (4815606).

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

3404490 is a wasteful number, since it uses less digits than its factorization.

3404490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3404490 is about 1845.1260119569. The cubic root of 3404490 is about 150.4356225508.

The spelling of 3404490 in words is "three million, four hundred four thousand, four hundred ninety".