504961926 has 32 divisors (see below), whose sum is σ = 1161565440. Its totient is φ = 143354016.

The previous prime is 504961909. The next prime is 504961927. The reversal of 504961926 is 629169405.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504961927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31696 + ... + 44883.

It is an arithmetic number, because the mean of its divisors is an integer number (36298920).

Almost surely, 2^504961926 is an apocalyptic number.

504961926 is an abundant number, since it is smaller than the sum of its proper divisors (656603514).

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

504961926 is a wasteful number, since it uses less digits than its factorization.

504961926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76748.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 504961926 is about 22471.3579028950. The cubic root of 504961926 is about 796.3174106389.

The spelling of 504961926 in words is "five hundred four million, nine hundred sixty-one thousand, nine hundred twenty-six".