50479738 has 4 divisors (see below), whose sum is σ = 75719610. Its totient is φ = 25239868.

The previous prime is 50479727. The next prime is 50479769. The reversal of 50479738 is 83797405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 43599609 + 6880129 = 6603^2 + 2623^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50479694 and 50479703.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12619933 + ... + 12619936.

Almost surely, 2^50479738 is an apocalyptic number.

50479738 is a deficient number, since it is larger than the sum of its proper divisors (25239872).

50479738 is a wasteful number, since it uses less digits than its factorization.

50479738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25239871.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 50479738 is about 7104.9094294016. The cubic root of 50479738 is about 369.5776480942.

The spelling of 50479738 in words is "fifty million, four hundred seventy-nine thousand, seven hundred thirty-eight".