3854158794 has 16 divisors (see below), whose sum is σ = 8564797440. Its totient is φ = 1284719580.

The previous prime is 3854158769. The next prime is 3854158799. The reversal of 3854158794 is 4978514583.

3854158794 is a `hidden beast` number, since 3 + 8 + 54 + 1 + 587 + 9 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 71373311 = 3854158794 / (3 + 8 + 5 + 4 + 1 + 5 + 8 + 7 + 9 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 3854158794.

It is not an unprimeable number, because it can be changed into a prime (3854158799) 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, 35686602 + ... + 35686709.

It is an arithmetic number, because the mean of its divisors is an integer number (535299840).

Almost surely, 2^3854158794 is an apocalyptic number.

3854158794 is an abundant number, since it is smaller than the sum of its proper divisors (4710638646).

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

3854158794 is a wasteful number, since it uses less digits than its factorization.

3854158794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71373322 (or 71373316 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 3854158794 is about 62081.8717018100. The cubic root of 3854158794 is about 1567.8693417805.

The spelling of 3854158794 in words is "three billion, eight hundred fifty-four million, one hundred fifty-eight thousand, seven hundred ninety-four".