1109046804 has 48 divisors (see below), whose sum is σ = 2619015168. Its totient is φ = 365244768.

The previous prime is 1109046791. The next prime is 1109046817. The reversal of 1109046804 is 4086409011.

It is an interprime number because it is at equal distance from previous prime (1109046791) and next prime (1109046817).

It is a super-2 number, since 2×1109046804² = 2459969626925228832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399429 + ... + 402195.

It is an arithmetic number, because the mean of its divisors is an integer number (54562816).

Almost surely, 2^1109046804 is an apocalyptic number.

It is an amenable number.

1109046804 is an abundant number, since it is smaller than the sum of its proper divisors (1509968364).

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

1109046804 is a wasteful number, since it uses less digits than its factorization.

1109046804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164 (or 3162 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1109046804 is about 33302.3543311881. The cubic root of 1109046804 is about 1035.1023427935.

The spelling of 1109046804 in words is "one billion, one hundred nine million, forty-six thousand, eight hundred four".