1104347988 has 36 divisors (see below), whose sum is σ = 2792773620. Its totient is φ = 367954176.

The previous prime is 1104347977. The next prime is 1104348023. The reversal of 1104347988 is 8897434011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 135769104 + 968578884 = 11652^2 + 31122^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98998 + ... + 109586.

It is an arithmetic number, because the mean of its divisors is an integer number (77577045).

Almost surely, 2^1104347988 is an apocalyptic number.

1104347988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1104347988 is an abundant number, since it is smaller than the sum of its proper divisors (1688425632).

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

1104347988 is a wasteful number, since it uses less digits than its factorization.

1104347988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13496 (or 13491 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1104347988 is about 33231.7316431148. The cubic root of 1104347988 is about 1033.6384308482.

The spelling of 1104347988 in words is "one billion, one hundred four million, three hundred forty-seven thousand, nine hundred eighty-eight".