1104428128 has 12 divisors (see below), whose sum is σ = 2174342940. Its totient is φ = 552214048.

The previous prime is 1104428113. The next prime is 1104428131. The reversal of 1104428128 is 8218244011.

It is a super-2 number, since 2×1104428128² = 2439522979835168768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1104428128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17256658 + ... + 17256721.

It is an arithmetic number, because the mean of its divisors is an integer number (181195245).

Almost surely, 2^1104428128 is an apocalyptic number.

It is an amenable number.

1104428128 is a deficient number, since it is larger than the sum of its proper divisors (1069914812).

1104428128 is an equidigital number, since it uses as much as digits as its factorization.

1104428128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34513389 (or 34513381 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 1104428128 is about 33232.9373965047. The cubic root of 1104428128 is about 1033.6634331666.

The spelling of 1104428128 in words is "one billion, one hundred four million, four hundred twenty-eight thousand, one hundred twenty-eight".