49801803 has 8 divisors (see below), whose sum is σ = 67491216. Its totient is φ = 32656800.

The previous prime is 49801799. The next prime is 49801883. The reversal of 49801803 is 30810894.

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

It is not a de Polignac number, because 49801803 - 2² = 49801799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49801883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135888 + ... + 136253.

It is an arithmetic number, because the mean of its divisors is an integer number (8436402).

Almost surely, 2^49801803 is an apocalyptic number.

49801803 is a deficient number, since it is larger than the sum of its proper divisors (17689413).

49801803 is a wasteful number, since it uses less digits than its factorization.

49801803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272205.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 49801803 is about 7057.0392516976. The cubic root of 49801803 is about 367.9157292663.

The spelling of 49801803 in words is "forty-nine million, eight hundred one thousand, eight hundred three".