104154394 has 4 divisors (see below), whose sum is σ = 156231594. Its totient is φ = 52077196.

The previous prime is 104154383. The next prime is 104154403. The reversal of 104154394 is 493451401.

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

It can be written as a sum of positive squares in only one way, i.e., 68310225 + 35844169 = 8265^2 + 5987^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26038597 + ... + 26038600.

Almost surely, 2^104154394 is an apocalyptic number.

104154394 is a deficient number, since it is larger than the sum of its proper divisors (52077200).

104154394 is an equidigital number, since it uses as much as digits as its factorization.

104154394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52077199.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 104154394 is about 10205.6060084642. The cubic root of 104154394 is about 470.4995352804.

The spelling of 104154394 in words is "one hundred four million, one hundred fifty-four thousand, three hundred ninety-four".