1604118282 has 64 divisors (see below), whose sum is σ = 3644941440. Its totient is φ = 466560000.

The previous prime is 1604118247. The next prime is 1604118359. The reversal of 1604118282 is 2828114061.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 889782 + ... + 891582.

It is an arithmetic number, because the mean of its divisors is an integer number (56952210).

Almost surely, 2^1604118282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1604118282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1822470720).

1604118282 is an abundant number, since it is smaller than the sum of its proper divisors (2040823158).

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

1604118282 is a wasteful number, since it uses less digits than its factorization.

1604118282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 1604118282 is about 40051.4454420811. The cubic root of 1604118282 is about 1170.6097296758.

The spelling of 1604118282 in words is "one billion, six hundred four million, one hundred eighteen thousand, two hundred eighty-two".