3458409 has 8 divisors (see below), whose sum is σ = 4698432. Its totient is φ = 2262000.

The previous prime is 3458407. The next prime is 3458417. The reversal of 3458409 is 9048543.

3458409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3458409 - 2¹ = 3458407 is a prime.

It is a super-2 number, since 2×3458409² = 23921185622562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3458409.

It is not an unprimeable number, because it can be changed into a prime (3458407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10717 + ... + 11034.

It is an arithmetic number, because the mean of its divisors is an integer number (587304).

Almost surely, 2^3458409 is an apocalyptic number.

It is an amenable number.

3458409 is a deficient number, since it is larger than the sum of its proper divisors (1240023).

3458409 is a wasteful number, since it uses less digits than its factorization.

3458409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21807.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3458409 is about 1859.6798111503. The cubic root of 3458409 is about 151.2256468770.

The spelling of 3458409 in words is "three million, four hundred fifty-eight thousand, four hundred nine".