104920402 has 8 divisors (see below), whose sum is σ = 157437936. Its totient is φ = 52441092.

The previous prime is 104920393. The next prime is 104920433. The reversal of 104920402 is 204029401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×104920402² = 22016581511683208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248 + ... + 14539.

It is an arithmetic number, because the mean of its divisors is an integer number (19679742).

Almost surely, 2^104920402 is an apocalyptic number.

104920402 is a deficient number, since it is larger than the sum of its proper divisors (52517534).

104920402 is a wasteful number, since it uses less digits than its factorization.

104920402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19112.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 104920402 is about 10243.0660448911. The cubic root of 104920402 is about 471.6501555123.

Adding to 104920402 its reverse (204029401), we get a palindrome (308949803).

The spelling of 104920402 in words is "one hundred four million, nine hundred twenty thousand, four hundred two".