109482389 has 4 divisors (see below), whose sum is σ = 115244640. Its totient is φ = 103720140.

The previous prime is 109482383. The next prime is 109482391. The reversal of 109482389 is 983284901.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109482389 - 2⁸ = 109482133 is a prime.

It is a super-2 number, since 2×109482389² = 23972787002294642, 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 (109482383) 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, 2881097 + ... + 2881134.

It is an arithmetic number, because the mean of its divisors is an integer number (28811160).

Almost surely, 2^109482389 is an apocalyptic number.

109482389 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

109482389 is a deficient number, since it is larger than the sum of its proper divisors (5762251).

109482389 is an equidigital number, since it uses as much as digits as its factorization.

109482389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762250.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 109482389 is about 10463.3832482615. The cubic root of 109482389 is about 478.3892608900.

The spelling of 109482389 in words is "one hundred nine million, four hundred eighty-two thousand, three hundred eighty-nine".