109003996 has 12 divisors (see below), whose sum is σ = 192900960. Its totient is φ = 53889440.

The previous prime is 109003991. The next prime is 109003997. The reversal of 109003996 is 699300901.

It is a super-2 number, since 2×109003996² = 23763742287936032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109003991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152740 + ... + 153451.

It is an arithmetic number, because the mean of its divisors is an integer number (16075080).

Almost surely, 2^109003996 is an apocalyptic number.

It is an amenable number.

109003996 is a deficient number, since it is larger than the sum of its proper divisors (83896964).

109003996 is a wasteful number, since it uses less digits than its factorization.

109003996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306284 (or 306282 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 109003996 is about 10440.4978808484. The cubic root of 109003996 is about 477.6914554381.

The spelling of 109003996 in words is "one hundred nine million, three thousand, nine hundred ninety-six".