504681342 has 16 divisors (see below), whose sum is σ = 1101123072. Its totient is φ = 152933720.

The previous prime is 504681337. The next prime is 504681343. The reversal of 504681342 is 243186405.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504681343) 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 7 ways as a sum of consecutive naturals, for example, 3823278 + ... + 3823409.

It is an arithmetic number, because the mean of its divisors is an integer number (68820192).

Almost surely, 2^504681342 is an apocalyptic number.

504681342 is an abundant number, since it is smaller than the sum of its proper divisors (596441730).

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

504681342 is a wasteful number, since it uses less digits than its factorization.

504681342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646703.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 504681342 is about 22465.1138879820. The cubic root of 504681342 is about 796.1698910541.

The spelling of 504681342 in words is "five hundred four million, six hundred eighty-one thousand, three hundred forty-two".