49803278 has 8 divisors (see below), whose sum is σ = 85377072. Its totient is φ = 21344256.

The previous prime is 49803277. The next prime is 49803287. The reversal of 49803278 is 87230894.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49803277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1778675 + ... + 1778702.

It is an arithmetic number, because the mean of its divisors is an integer number (10672134).

Almost surely, 2^49803278 is an apocalyptic number.

49803278 is a deficient number, since it is larger than the sum of its proper divisors (35573794).

49803278 is a wasteful number, since it uses less digits than its factorization.

49803278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3557386.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 49803278 is about 7057.1437565066. The cubic root of 49803278 is about 367.9193614664.

The spelling of 49803278 in words is "forty-nine million, eight hundred three thousand, two hundred seventy-eight".