49630778 has 8 divisors (see below), whose sum is σ = 76030272. Its totient is φ = 24287356.

The previous prime is 49630753. The next prime is 49630807. The reversal of 49630778 is 87703694.

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

It is a plaindrome in base 9.

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, 263900 + ... + 264087.

It is an arithmetic number, because the mean of its divisors is an integer number (9503784).

Almost surely, 2^49630778 is an apocalyptic number.

49630778 is a deficient number, since it is larger than the sum of its proper divisors (26399494).

49630778 is a wasteful number, since it uses less digits than its factorization.

49630778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528036.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 49630778 is about 7044.9114969601. The cubic root of 49630778 is about 367.4940915643.

The spelling of 49630778 in words is "forty-nine million, six hundred thirty thousand, seven hundred seventy-eight".