4090091200 has 336 divisors, whose sum is σ = 11786433120. Its totient is φ = 1383137280.

The previous prime is 4090091197. The next prime is 4090091227. The reversal of 4090091200 is 21900904.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15204666 + ... + 15204934.

It is an arithmetic number, because the mean of its divisors is an integer number (35078670).

Almost surely, 2^4090091200 is an apocalyptic number.

4090091200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4090091200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5893216560).

4090091200 is an abundant number, since it is smaller than the sum of its proper divisors (7696341920).

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

4090091200 is a wasteful number, since it uses less digits than its factorization.

4090091200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 4090091200 is about 63953.8208397278. The cubic root of 4090091200 is about 1599.2302547420.

The spelling of 4090091200 in words is "four billion, ninety million, ninety-one thousand, two hundred".