3454878635 has 64 divisors (see below), whose sum is σ = 4849891200. Its totient is φ = 2339807232.

The previous prime is 3454878631. The next prime is 3454878643. The reversal of 3454878635 is 5368784543.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3454878635 - 2² = 3454878631 is a prime.

Its product of digits (9676800) is a multiple of the sum of its prime divisors (560).

It is not an unprimeable number, because it can be changed into a prime (3454878631) 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 63 ways as a sum of consecutive naturals, for example, 12843281 + ... + 12843549.

It is an arithmetic number, because the mean of its divisors is an integer number (75779550).

Almost surely, 2^3454878635 is an apocalyptic number.

3454878635 is a deficient number, since it is larger than the sum of its proper divisors (1395012565).

3454878635 is a wasteful number, since it uses less digits than its factorization.

3454878635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560.

The product of its digits is 9676800, while the sum is 53.

The square root of 3454878635 is about 58778.2156500178. The cubic root of 3454878635 is about 1511.7417200356.

The spelling of 3454878635 in words is "three billion, four hundred fifty-four million, eight hundred seventy-eight thousand, six hundred thirty-five".