3468857427 has 64 divisors (see below), whose sum is σ = 5943951360. Its totient is φ = 1958504832.

The previous prime is 3468857407. The next prime is 3468857443. The reversal of 3468857427 is 7247588643.

3468857427 is a `hidden beast` number, since 3 + 4 + 68 + 8 + 574 + 2 + 7 = 666.

It is not a de Polignac number, because 3468857427 - 2¹⁰ = 3468856403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3468857407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9056878 + ... + 9057260.

It is an arithmetic number, because the mean of its divisors is an integer number (92874240).

Almost surely, 2^3468857427 is an apocalyptic number.

3468857427 is a deficient number, since it is larger than the sum of its proper divisors (2475093933).

3468857427 is a wasteful number, since it uses less digits than its factorization.

3468857427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 843 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 54.

The square root of 3468857427 is about 58897.0069443261. The cubic root of 3468857427 is about 1513.7778635113. Note that the first 3 decimals are identical.

The spelling of 3468857427 in words is "three billion, four hundred sixty-eight million, eight hundred fifty-seven thousand, four hundred twenty-seven".