1103999974 has 64 divisors (see below), whose sum is σ = 2123573760. Its totient is φ = 417957120.

The previous prime is 1103999947. The next prime is 1104000013. The reversal of 1103999974 is 4799993011.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1939962 + ... + 1940530.

It is an arithmetic number, because the mean of its divisors is an integer number (33180840).

Almost surely, 2^1103999974 is an apocalyptic number.

1103999974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1103999974 is a deficient number, since it is larger than the sum of its proper divisors (1019573786).

1103999974 is a wasteful number, since it uses less digits than its factorization.

1103999974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925.

The product of its (nonzero) digits is 551124, while the sum is 52.

The square root of 1103999974 is about 33226.4950604183. The cubic root of 1103999974 is about 1033.5298423593.

The spelling of 1103999974 in words is "one billion, one hundred three million, nine hundred ninety-nine thousand, nine hundred seventy-four".