1104304290 has 64 divisors (see below), whose sum is σ = 2817835776. Its totient is φ = 276353792.

The previous prime is 1104304273. The next prime is 1104304319. The reversal of 1104304290 is 924034011.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104304290.

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, 21472 + ... + 51668.

It is an arithmetic number, because the mean of its divisors is an integer number (44028684).

Almost surely, 2^1104304290 is an apocalyptic number.

1104304290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104304290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408917888).

1104304290 is an abundant number, since it is smaller than the sum of its proper divisors (1713531486).

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

1104304290 is a wasteful number, since it uses less digits than its factorization.

1104304290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30283.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1104304290 is about 33231.0741625967. The cubic root of 1104304290 is about 1033.6247973050.

It can be divided in two parts, 1104 and 304290, that multiplied together give a triangular number (335936160 = T₂₅₉₂₀).

The spelling of 1104304290 in words is "one billion, one hundred four million, three hundred four thousand, two hundred ninety".