501349396 has 6 divisors (see below), whose sum is σ = 877361450. Its totient is φ = 250674696.

The previous prime is 501349367. The next prime is 501349403. The reversal of 501349396 is 693943105.

It can be written as a sum of positive squares in only one way, i.e., 431392900 + 69956496 = 20770^2 + 8364^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62668671 + ... + 62668678.

Almost surely, 2^501349396 is an apocalyptic number.

It is an amenable number.

501349396 is a deficient number, since it is larger than the sum of its proper divisors (376012054).

501349396 is a wasteful number, since it uses less digits than its factorization.

501349396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125337353 (or 125337351 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 501349396 is about 22390.8328563276. The cubic root of 501349396 is about 794.4138954998.

The spelling of 501349396 in words is "five hundred one million, three hundred forty-nine thousand, three hundred ninety-six".