109892490 has 16 divisors (see below), whose sum is σ = 263742048. Its totient is φ = 29304656.

The previous prime is 109892473. The next prime is 109892491. The reversal of 109892490 is 94298901.

It is not an unprimeable number, because it can be changed into a prime (109892491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1831512 + ... + 1831571.

It is an arithmetic number, because the mean of its divisors is an integer number (16483878).

Almost surely, 2^109892490 is an apocalyptic number.

109892490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109892490 is an abundant number, since it is smaller than the sum of its proper divisors (153849558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109892490 is a wasteful number, since it uses less digits than its factorization.

109892490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663093.

The product of its (nonzero) digits is 46656, while the sum is 42.

The square root of 109892490 is about 10482.9618906109. The cubic root of 109892490 is about 478.9858361724.

The spelling of 109892490 in words is "one hundred nine million, eight hundred ninety-two thousand, four hundred ninety".