4079894154 has 96 divisors (see below), whose sum is σ = 9635962176. Its totient is φ = 1148152320.

The previous prime is 4079894129. The next prime is 4079894179. The reversal of 4079894154 is 4514989704.

It is an interprime number because it is at equal distance from previous prime (4079894129) and next prime (4079894179).

It is a junction number, because it is equal to n+sod(n) for n = 4079894097 and 4079894106.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7541124 + ... + 7541664.

It is an arithmetic number, because the mean of its divisors is an integer number (100374606).

Almost surely, 2^4079894154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4079894154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4817981088).

4079894154 is an abundant number, since it is smaller than the sum of its proper divisors (5556068022).

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

4079894154 is a wasteful number, since it uses less digits than its factorization.

4079894154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 893 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 4079894154 is about 63874.0491436076. The cubic root of 4079894154 is about 1597.9001299321.

The spelling of 4079894154 in words is "four billion, seventy-nine million, eight hundred ninety-four thousand, one hundred fifty-four".