104402402 has 16 divisors (see below), whose sum is σ = 169202040. Its totient is φ = 48028032.

The previous prime is 104402399. The next prime is 104402437. The reversal of 104402402 is 204204401.

It can be written as a sum of positive squares in 4 ways, for example, as 51854401 + 52548001 = 7201^2 + 7249^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1724 + ... + 14552.

Almost surely, 2^104402402 is an apocalyptic number.

104402402 is a deficient number, since it is larger than the sum of its proper divisors (64799638).

104402402 is a wasteful number, since it uses less digits than its factorization.

104402402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13157.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 104402402 is about 10217.7493607937. The cubic root of 104402402 is about 470.8726837362.

Adding to 104402402 its reverse (204204401), we get a palindrome (308606803).

The spelling of 104402402 in words is "one hundred four million, four hundred two thousand, four hundred two".