1099404616 has 32 divisors (see below), whose sum is σ = 2134512000. Its totient is φ = 530238016.

The previous prime is 1099404613. The next prime is 1099404617. The reversal of 1099404616 is 6164049901.

It is not an unprimeable number, because it can be changed into a prime (1099404613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374145 + ... + 377071.

It is an arithmetic number, because the mean of its divisors is an integer number (66703500).

Almost surely, 2^1099404616 is an apocalyptic number.

It is an amenable number.

1099404616 is a deficient number, since it is larger than the sum of its proper divisors (1035107384).

1099404616 is a wasteful number, since it uses less digits than its factorization.

1099404616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581 (or 4577 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 1099404616 is about 33157.2709371565. The cubic root of 1099404616 is about 1032.0938384915.

The spelling of 1099404616 in words is "one billion, ninety-nine million, four hundred four thousand, six hundred sixteen".