3404407 has 8 divisors (see below), whose sum is σ = 3534912. Its totient is φ = 3276000.

The previous prime is 3404399. The next prime is 3404431. The reversal of 3404407 is 7044043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3404407 - 2³ = 3404399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3282 + ... + 4192.

It is an arithmetic number, because the mean of its divisors is an integer number (441864).

Almost surely, 2^3404407 is an apocalyptic number.

3404407 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3404407 is a deficient number, since it is larger than the sum of its proper divisors (130505).

3404407 is a wasteful number, since it uses less digits than its factorization.

3404407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 3404407 is about 1845.1035201311. The cubic root of 3404407 is about 150.4344000223.

The spelling of 3404407 in words is "three million, four hundred four thousand, four hundred seven".