4090381688482 has 16 divisors (see below), whose sum is σ = 6138983354112. Its totient is φ = 2044054098640.

The previous prime is 4090381688467. The next prime is 4090381688509. The reversal of 4090381688482 is 2848861830904.

It is a self number, because there is not a number n which added to its sum of digits gives 4090381688482.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48525132 + ... + 48609352.

It is an arithmetic number, because the mean of its divisors is an integer number (383686459632).

Almost surely, 2^{4090381688482} is an apocalyptic number.

4090381688482 is a deficient number, since it is larger than the sum of its proper divisors (2048601665630).

4090381688482 is a wasteful number, since it uses less digits than its factorization.

4090381688482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97433.

The product of its (nonzero) digits is 21233664, while the sum is 61.

The spelling of 4090381688482 in words is "four trillion, ninety billion, three hundred eighty-one million, six hundred eighty-eight thousand, four hundred eighty-two".