108842090 has 32 divisors (see below), whose sum is σ = 224467200. Its totient is φ = 37223424.

The previous prime is 108842087. The next prime is 108842093. The reversal of 108842090 is 90248801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (108842087) and next prime (108842093).

It is not an unprimeable number, because it can be changed into a prime (108842093) 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, 29699 + ... + 33161.

It is an arithmetic number, because the mean of its divisors is an integer number (7014600).

Almost surely, 2^108842090 is an apocalyptic number.

108842090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108842090 is an abundant number, since it is smaller than the sum of its proper divisors (115625110).

108842090 is a wasteful number, since it uses less digits than its factorization.

108842090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 108842090 is about 10432.7412505055. The cubic root of 108842090 is about 477.4548297503.

The spelling of 108842090 in words is "one hundred eight million, eight hundred forty-two thousand, ninety".