108435894 has 32 divisors (see below), whose sum is σ = 262434816. Its totient is φ = 29159040.

The previous prime is 108435893. The next prime is 108435947. The reversal of 108435894 is 498534801.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108435893) 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, 75222 + ... + 76649.

It is an arithmetic number, because the mean of its divisors is an integer number (8201088).

Almost surely, 2^108435894 is an apocalyptic number.

108435894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

108435894 is an abundant number, since it is smaller than the sum of its proper divisors (153998922).

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

108435894 is a wasteful number, since it uses less digits than its factorization.

108435894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151900.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 108435894 is about 10413.2556868637. The cubic root of 108435894 is about 476.8601394562.

The spelling of 108435894 in words is "one hundred eight million, four hundred thirty-five thousand, eight hundred ninety-four".