49782938 has 8 divisors (see below), whose sum is σ = 76495860. Its totient is φ = 24284320.

The previous prime is 49782913. The next prime is 49782991. The reversal of 49782938 is 83928794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39904489 + 9878449 = 6317^2 + 3143^2 .

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

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, 303473 + ... + 303636.

Almost surely, 2^49782938 is an apocalyptic number.

49782938 is a deficient number, since it is larger than the sum of its proper divisors (26712922).

49782938 is a wasteful number, since it uses less digits than its factorization.

49782938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607152.

The product of its digits is 870912, while the sum is 50.

The square root of 49782938 is about 7055.7025164047. The cubic root of 49782938 is about 367.8692677168.

The spelling of 49782938 in words is "forty-nine million, seven hundred eighty-two thousand, nine hundred thirty-eight".