3454953878 has 16 divisors (see below), whose sum is σ = 5411059200. Its totient is φ = 1651359336.

The previous prime is 3454953851. The next prime is 3454953913. The reversal of 3454953878 is 8783594543.

It is a congruent number.

It is an unprimeable number.

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, 56051 + ... + 100257.

It is an arithmetic number, because the mean of its divisors is an integer number (338191200).

Almost surely, 2^3454953878 is an apocalyptic number.

3454953878 is a deficient number, since it is larger than the sum of its proper divisors (1956105322).

3454953878 is a wasteful number, since it uses less digits than its factorization.

3454953878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45931.

The product of its digits is 14515200, while the sum is 56.

The square root of 3454953878 is about 58778.8557050918. The cubic root of 3454953878 is about 1511.7526945800.

The spelling of 3454953878 in words is "three billion, four hundred fifty-four million, nine hundred fifty-three thousand, eight hundred seventy-eight".