538796372 has 6 divisors (see below), whose sum is σ = 942893658. Its totient is φ = 269398184.

The previous prime is 538796369. The next prime is 538796389. The reversal of 538796372 is 273697835.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 493017616 + 45778756 = 22204^2 + 6766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 538796372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67349543 + ... + 67349550.

It is an arithmetic number, because the mean of its divisors is an integer number (157148943).

Almost surely, 2^538796372 is an apocalyptic number.

It is an amenable number.

538796372 is a deficient number, since it is larger than the sum of its proper divisors (404097286).

538796372 is a wasteful number, since it uses less digits than its factorization.

538796372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134699097 (or 134699095 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 50.

The square root of 538796372 is about 23211.9876787836. The cubic root of 538796372 is about 813.7198072961.

The spelling of 538796372 in words is "five hundred thirty-eight million, seven hundred ninety-six thousand, three hundred seventy-two".