104051394 has 12 divisors (see below), whose sum is σ = 225444726. Its totient is φ = 34683792.

The previous prime is 104051393. The next prime is 104051411. The reversal of 104051394 is 493150401.

It can be written as a sum of positive squares in only one way, i.e., 103124025 + 927369 = 10155^2 + 963^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104051393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2890299 + ... + 2890334.

Almost surely, 2^104051394 is an apocalyptic number.

104051394 is an abundant number, since it is smaller than the sum of its proper divisors (121393332).

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

104051394 is a wasteful number, since it uses less digits than its factorization.

104051394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780641 (or 5780638 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 104051394 is about 10200.5585141207. The cubic root of 104051394 is about 470.3443892072.

The spelling of 104051394 in words is "one hundred four million, fifty-one thousand, three hundred ninety-four".