104969902 has 4 divisors (see below), whose sum is σ = 157454856. Its totient is φ = 52484950.

The previous prime is 104969899. The next prime is 104969903. The reversal of 104969902 is 209969401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 209969401 = 97 ⋅2164633.

It is a super-2 number, since 2×104969902² = 22037360651779208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104969903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26242474 + ... + 26242477.

It is an arithmetic number, because the mean of its divisors is an integer number (39363714).

Almost surely, 2^104969902 is an apocalyptic number.

104969902 is a deficient number, since it is larger than the sum of its proper divisors (52484954).

104969902 is an equidigital number, since it uses as much as digits as its factorization.

104969902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52484953.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 104969902 is about 10245.4820286798. The cubic root of 104969902 is about 471.7243165323.

The spelling of 104969902 in words is "one hundred four million, nine hundred sixty-nine thousand, nine hundred two".