49456291 has 8 divisors (see below), whose sum is σ = 51307200. Its totient is φ = 47636160.

The previous prime is 49456283. The next prime is 49456301. The reversal of 49456291 is 19265494.

49456291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 49456291 - 2³ = 49456283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49456201) 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, 4396 + ... + 10873.

It is an arithmetic number, because the mean of its divisors is an integer number (6413400).

Almost surely, 2^49456291 is an apocalyptic number.

49456291 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

49456291 is a deficient number, since it is larger than the sum of its proper divisors (1850909).

49456291 is a wasteful number, since it uses less digits than its factorization.

49456291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15389.

The product of its digits is 77760, while the sum is 40.

The square root of 49456291 is about 7032.5166903464. The cubic root of 49456291 is about 367.0629193700.

It can be divided in two parts, 4945 and 6291, that added together give a square (11236 = 106²).

The spelling of 49456291 in words is "forty-nine million, four hundred fifty-six thousand, two hundred ninety-one".