104293438 has 4 divisors (see below), whose sum is σ = 156440160. Its totient is φ = 52146718.

The previous prime is 104293433. The next prime is 104293481. The reversal of 104293438 is 834392401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 834392401 = 149 ⋅5599949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104293433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26073358 + ... + 26073361.

It is an arithmetic number, because the mean of its divisors is an integer number (39110040).

Almost surely, 2^104293438 is an apocalyptic number.

104293438 is a deficient number, since it is larger than the sum of its proper divisors (52146722).

104293438 is an equidigital number, since it uses as much as digits as its factorization.

104293438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52146721.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 104293438 is about 10212.4158748065. The cubic root of 104293438 is about 470.7088112886.

The spelling of 104293438 in words is "one hundred four million, two hundred ninety-three thousand, four hundred thirty-eight".