49965190 has 16 divisors (see below), whose sum is σ = 98113680. Its totient is φ = 18169120.

The previous prime is 49965187. The next prime is 49965199. The reversal of 49965190 is 9156994.

49965190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49965190² = 4993040423472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49965199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227005 + ... + 227224.

It is an arithmetic number, because the mean of its divisors is an integer number (6132105).

Almost surely, 2^49965190 is an apocalyptic number.

49965190 is a deficient number, since it is larger than the sum of its proper divisors (48148490).

49965190 is a wasteful number, since it uses less digits than its factorization.

49965190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454247.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 49965190 is about 7068.6059445976. The cubic root of 49965190 is about 368.3176359251.

The spelling of 49965190 in words is "forty-nine million, nine hundred sixty-five thousand, one hundred ninety".