109038485 has 16 divisors (see below), whose sum is σ = 132257664. Its totient is φ = 86296512.

The previous prime is 109038481. The next prime is 109038487. The reversal of 109038485 is 584830901.

It is a cyclic number.

It is not a de Polignac number, because 109038485 - 2² = 109038481 is a prime.

It is a super-2 number, since 2×109038485² = 23778782422190450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109038481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371999 + ... + 372291.

It is an arithmetic number, because the mean of its divisors is an integer number (8266104).

Almost surely, 2^109038485 is an apocalyptic number.

It is an amenable number.

109038485 is a deficient number, since it is larger than the sum of its proper divisors (23219179).

109038485 is a wasteful number, since it uses less digits than its factorization.

109038485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 109038485 is about 10442.1494434815. The cubic root of 109038485 is about 477.7418308492.

The spelling of 109038485 in words is "one hundred nine million, thirty-eight thousand, four hundred eighty-five".