1104199990 has 16 divisors (see below), whose sum is σ = 1988080848. Its totient is φ = 441564256.

The previous prime is 1104199961. The next prime is 1104200011. The reversal of 1104199990 is 999914011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33024 + ... + 57436.

It is an arithmetic number, because the mean of its divisors is an integer number (124255053).

Almost surely, 2^1104199990 is an apocalyptic number.

1104199990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1104199990 is a deficient number, since it is larger than the sum of its proper divisors (883880858).

1104199990 is a wasteful number, since it uses less digits than its factorization.

1104199990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28943.

The product of its (nonzero) digits is 26244, while the sum is 43.

The square root of 1104199990 is about 33229.5048112367. The cubic root of 1104199990 is about 1033.5922548070.

It can be divided in two parts, 110419 and 9990, that added together give a square (120409 = 347²).

The spelling of 1104199990 in words is "one billion, one hundred four million, one hundred ninety-nine thousand, nine hundred ninety".