501402104 has 24 divisors (see below), whose sum is σ = 1093620240. Its totient is φ = 214886448.

The previous prime is 501402103. The next prime is 501402113. The reversal of 501402104 is 401204105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501402103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 639152 + ... + 639935.

It is an arithmetic number, because the mean of its divisors is an integer number (45567510).

Almost surely, 2^501402104 is an apocalyptic number.

It is an amenable number.

501402104 is an abundant number, since it is smaller than the sum of its proper divisors (592218136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501402104 is a wasteful number, since it uses less digits than its factorization.

501402104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279107 (or 1279096 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 501402104 is about 22392.0098249353. The cubic root of 501402104 is about 794.4417340362.

Adding to 501402104 its reverse (401204105), we get a palindrome (902606209).

The spelling of 501402104 in words is "five hundred one million, four hundred two thousand, one hundred four".