108369434 has 4 divisors (see below), whose sum is σ = 162554154. Its totient is φ = 54184716.

The previous prime is 108369419. The next prime is 108369461. The reversal of 108369434 is 434963801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434963801 = 2069 ⋅210229.

It can be written as a sum of positive squares in only one way, i.e., 79263409 + 29106025 = 8903^2 + 5395^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27092357 + ... + 27092360.

Almost surely, 2^108369434 is an apocalyptic number.

108369434 is a deficient number, since it is larger than the sum of its proper divisors (54184720).

108369434 is an equidigital number, since it uses as much as digits as its factorization.

108369434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54184719.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 108369434 is about 10410.0640728095. The cubic root of 108369434 is about 476.7626975466.

The spelling of 108369434 in words is "one hundred eight million, three hundred sixty-nine thousand, four hundred thirty-four".