3408456 has 16 divisors (see below), whose sum is σ = 8521200. Its totient is φ = 1136144.

The previous prime is 3408437. The next prime is 3408473. The reversal of 3408456 is 6548043.

It is a d-powerful number, because it can be written as 3⁵ + 4⁹ + 0 + 8⁷ + 4¹⁰ + 5³ + 6³ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70986 + ... + 71033.

It is an arithmetic number, because the mean of its divisors is an integer number (532575).

Almost surely, 2^3408456 is an apocalyptic number.

It is an amenable number.

3408456 is an abundant number, since it is smaller than the sum of its proper divisors (5112744).

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

3408456 is a wasteful number, since it uses less digits than its factorization.

3408456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142028 (or 142024 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3408456 is about 1846.2004224894. The cubic root of 3408456 is about 150.4940156486.

The spelling of 3408456 in words is "three million, four hundred eight thousand, four hundred fifty-six".