49451193 has 12 divisors (see below), whose sum is σ = 77923248. Its totient is φ = 29970360.

The previous prime is 49451189. The next prime is 49451197. The reversal of 49451193 is 39115494.

It is a happy number.

49451193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (49451189) and next prime (49451197).

It is not a de Polignac number, because 49451193 - 2² = 49451189 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49451197) 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 11 ways as a sum of consecutive naturals, for example, 249655 + ... + 249852.

It is an arithmetic number, because the mean of its divisors is an integer number (6493604).

Almost surely, 2^49451193 is an apocalyptic number.

It is an amenable number.

49451193 is a deficient number, since it is larger than the sum of its proper divisors (28472055).

49451193 is a wasteful number, since it uses less digits than its factorization.

49451193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499524 (or 499521 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 49451193 is about 7032.1542218583. The cubic root of 49451193 is about 367.0503065420.

The spelling of 49451193 in words is "forty-nine million, four hundred fifty-one thousand, one hundred ninety-three".