104920148 has 12 divisors (see below), whose sum is σ = 188088852. Its totient is φ = 51180480.

The previous prime is 104920139. The next prime is 104920157. The reversal of 104920148 is 841029401.

It is an interprime number because it is at equal distance from previous prime (104920139) and next prime (104920157).

It can be written as a sum of positive squares in 2 ways, for example, as 24423364 + 80496784 = 4942^2 + 8972^2 .

It is a super-2 number, since 2×104920148² = 22016474912683808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104920148.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319715 + ... + 320042.

It is an arithmetic number, because the mean of its divisors is an integer number (15674071).

Almost surely, 2^104920148 is an apocalyptic number.

It is an amenable number.

104920148 is a deficient number, since it is larger than the sum of its proper divisors (83168704).

104920148 is a wasteful number, since it uses less digits than its factorization.

104920148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639802 (or 639800 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 104920148 is about 10243.0536462522. The cubic root of 104920148 is about 471.6497749087.

Adding to 104920148 its reverse (841029401), we get a palindrome (945949549).

The spelling of 104920148 in words is "one hundred four million, nine hundred twenty thousand, one hundred forty-eight".