503977742 has 8 divisors (see below), whose sum is σ = 770230296. Its totient is φ = 247234312.

The previous prime is 503977729. The next prime is 503977763. The reversal of 503977742 is 247779305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 503977693 and 503977702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377148 + ... + 2377359.

It is an arithmetic number, because the mean of its divisors is an integer number (96278787).

Almost surely, 2^503977742 is an apocalyptic number.

503977742 is a deficient number, since it is larger than the sum of its proper divisors (266252554).

503977742 is a wasteful number, since it uses less digits than its factorization.

503977742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754562.

The product of its (nonzero) digits is 370440, while the sum is 44.

The square root of 503977742 is about 22449.4485901102. The cubic root of 503977742 is about 795.7997263466.

The spelling of 503977742 in words is "five hundred three million, nine hundred seventy-seven thousand, seven hundred forty-two".