3408868478 has 16 divisors (see below), whose sum is σ = 5243141904. Its totient is φ = 1661679360.

The previous prime is 3408868471. The next prime is 3408868487. The reversal of 3408868478 is 8748688043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408868471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118133 + ... + 144128.

It is an arithmetic number, because the mean of its divisors is an integer number (327696369).

Almost surely, 2^3408868478 is an apocalyptic number.

3408868478 is a deficient number, since it is larger than the sum of its proper divisors (1834273426).

3408868478 is a wasteful number, since it uses less digits than its factorization.

3408868478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262427.

The product of its (nonzero) digits is 8257536, while the sum is 56.

The square root of 3408868478 is about 58385.5159949794. The cubic root of 3408868478 is about 1505.0008613587. Note that the first 3 decimals are identical.

The spelling of 3408868478 in words is "three billion, four hundred eight million, eight hundred sixty-eight thousand, four hundred seventy-eight".