49383938 has 8 divisors (see below), whose sum is σ = 74731788. Its totient is φ = 24473344.

The previous prime is 49383923. The next prime is 49383941. The reversal of 49383938 is 83938394.

It can be written as a sum of positive squares in 2 ways, for example, as 36156169 + 13227769 = 6013^2 + 3637^2 .

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 = 49383892 and 49383901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109031 + ... + 109482.

Almost surely, 2^49383938 is an apocalyptic number.

49383938 is a deficient number, since it is larger than the sum of its proper divisors (25347850).

49383938 is a wasteful number, since it uses less digits than its factorization.

49383938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218628.

The product of its digits is 559872, while the sum is 47.

The square root of 49383938 is about 7027.3706320359. The cubic root of 49383938 is about 366.8838315018.

The spelling of 49383938 in words is "forty-nine million, three hundred eighty-three thousand, nine hundred thirty-eight".