4149456858 has 24 divisors (see below), whose sum is σ = 9035676000. Its totient is φ = 1376200584.

The previous prime is 4149456827. The next prime is 4149456859. The reversal of 4149456858 is 8586549414.

4149456858 is a `hidden beast` number, since 41 + 494 + 5 + 68 + 58 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4149456859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 575628 + ... + 582791.

It is an arithmetic number, because the mean of its divisors is an integer number (376486500).

Almost surely, 2^4149456858 is an apocalyptic number.

4149456858 is an abundant number, since it is smaller than the sum of its proper divisors (4886219142).

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

4149456858 is a wasteful number, since it uses less digits than its factorization.

4149456858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158626 (or 1158623 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The square root of 4149456858 is about 64416.2778961964. The cubic root of 4149456858 is about 1606.9304654471.

The spelling of 4149456858 in words is "four billion, one hundred forty-nine million, four hundred fifty-six thousand, eight hundred fifty-eight".