49967903 has 6 divisors (see below), whose sum is σ = 50359176. Its totient is φ = 49577892.

The previous prime is 49967881. The next prime is 49967933. The reversal of 49967903 is 30976994.

It is not a de Polignac number, because 49967903 - 2⁶ = 49967839 is a prime.

It is a super-3 number, since 3×49967903³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49967933) 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 5 ways as a sum of consecutive naturals, for example, 91076 + ... + 91622.

It is an arithmetic number, because the mean of its divisors is an integer number (8393196).

Almost surely, 2^49967903 is an apocalyptic number.

49967903 is a deficient number, since it is larger than the sum of its proper divisors (391273).

49967903 is an frugal number, since it uses more digits than its factorization.

49967903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 49967903 is about 7068.7978468761. The cubic root of 49967903 is about 368.3243020838.

The spelling of 49967903 in words is "forty-nine million, nine hundred sixty-seven thousand, nine hundred three".