1104378900 has 72 divisors (see below), whose sum is σ = 3200878464. Its totient is φ = 293990400.

The previous prime is 1104378893. The next prime is 1104378941. The reversal of 1104378900 is 98734011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189429 + ... + 195171.

Almost surely, 2^1104378900 is an apocalyptic number.

1104378900 is a gapful number since it is divisible by the number (10) 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 1104378900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1600439232).

1104378900 is an abundant number, since it is smaller than the sum of its proper divisors (2096499564).

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

1104378900 is a wasteful number, since it uses less digits than its factorization.

1104378900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401 (or 6394 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 1104378900 is about 33232.1967375014. The cubic root of 1104378900 is about 1033.6480750103.

The spelling of 1104378900 in words is "one billion, one hundred four million, three hundred seventy-eight thousand, nine hundred".