50398306 has 8 divisors (see below), whose sum is σ = 86397120. Its totient is φ = 21599268.

The previous prime is 50398303. The next prime is 50398333. The reversal of 50398306 is 60389305.

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

It is not an unprimeable number, because it can be changed into a prime (50398301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799926 + ... + 1799953.

It is an arithmetic number, because the mean of its divisors is an integer number (10799640).

Almost surely, 2^50398306 is an apocalyptic number.

50398306 is a deficient number, since it is larger than the sum of its proper divisors (35998814).

50398306 is a wasteful number, since it uses less digits than its factorization.

50398306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599888.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 50398306 is about 7099.1764311080. The cubic root of 50398306 is about 369.3788115861.

Subtracting 50398306 from its reverse (60389305), we obtain a palindrome (9990999).

The spelling of 50398306 in words is "fifty million, three hundred ninety-eight thousand, three hundred six".