104252146 has 24 divisors (see below), whose sum is σ = 164599344. Its totient is φ = 49517160.

The previous prime is 104252119. The next prime is 104252149. The reversal of 104252146 is 641252401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 104252146.

It is not an unprimeable number, because it can be changed into a prime (104252149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223005 + ... + 223471.

It is an arithmetic number, because the mean of its divisors is an integer number (6858306).

Almost surely, 2^104252146 is an apocalyptic number.

104252146 is a deficient number, since it is larger than the sum of its proper divisors (60347198).

104252146 is a wasteful number, since it uses less digits than its factorization.

104252146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 104252146 is about 10210.3940178624. The cubic root of 104252146 is about 470.6466818639.

The spelling of 104252146 in words is "one hundred four million, two hundred fifty-two thousand, one hundred forty-six".