4074185115 has 384 divisors, whose sum is σ = 10204185600. Its totient is φ = 1515386880.

The previous prime is 4074185081. The next prime is 4074185117. The reversal of 4074185115 is 5115814704.

It is not a de Polignac number, because 4074185115 - 2⁷ = 4074184987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4074185115.

It is not an unprimeable number, because it can be changed into a prime (4074185117) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 55810719 + ... + 55810791.

It is an arithmetic number, because the mean of its divisors is an integer number (26573400).

Almost surely, 2^4074185115 is an apocalyptic number.

4074185115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4074185115 is an abundant number, since it is smaller than the sum of its proper divisors (6130000485).

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

4074185115 is a wasteful number, since it uses less digits than its factorization.

4074185115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 4074185115 is about 63829.3436829802. The cubic root of 4074185115 is about 1597.1544625051.

Adding to 4074185115 its reverse (5115814704), we get a palindrome (9189999819).

The spelling of 4074185115 in words is "four billion, seventy-four million, one hundred eighty-five thousand, one hundred fifteen".