1108954471 has 4 divisors (see below), whose sum is σ = 1109100232. Its totient is φ = 1108808712.

The previous prime is 1108954459. The next prime is 1108954529. The reversal of 1108954471 is 1744598011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1108954471 - 2⁵ = 1108954439 is a prime.

It is a super-3 number, since 3×1108954471³ (a number of 28 digits) contains 333 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 (1108954411) 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, 60801 + ... + 76906.

It is an arithmetic number, because the mean of its divisors is an integer number (277275058).

Almost surely, 2^1108954471 is an apocalyptic number.

1108954471 is a deficient number, since it is larger than the sum of its proper divisors (145761).

1108954471 is an equidigital number, since it uses as much as digits as its factorization.

1108954471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145760.

The product of its (nonzero) digits is 40320, while the sum is 40.

The square root of 1108954471 is about 33300.9680189631. The cubic root of 1108954471 is about 1035.0736163963.

The spelling of 1108954471 in words is "one billion, one hundred eight million, nine hundred fifty-four thousand, four hundred seventy-one".