108541994 has 8 divisors (see below), whose sum is σ = 177614208. Its totient is φ = 49337260.

The previous prime is 108541969. The next prime is 108542011. The reversal of 108541994 is 499145801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×108541994² = 23562728922992072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2466842 + ... + 2466885.

It is an arithmetic number, because the mean of its divisors is an integer number (22201776).

Almost surely, 2^108541994 is an apocalyptic number.

108541994 is a deficient number, since it is larger than the sum of its proper divisors (69072214).

108541994 is a wasteful number, since it uses less digits than its factorization.

108541994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933740.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 108541994 is about 10418.3489094962. The cubic root of 108541994 is about 477.0156180105.

The spelling of 108541994 in words is "one hundred eight million, five hundred forty-one thousand, nine hundred ninety-four".