49191460 has 24 divisors (see below), whose sum is σ = 103445496. Its totient is φ = 19649280.

The previous prime is 49191419. The next prime is 49191481. The reversal of 49191460 is 6419194.

49191460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2842596 + 46348864 = 1686^2 + 6808^2 .

It is an unprimeable number.

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, 19470 + ... + 21850.

It is an arithmetic number, because the mean of its divisors is an integer number (4310229).

Almost surely, 2^49191460 is an apocalyptic number.

It is an amenable number.

49191460 is an abundant number, since it is smaller than the sum of its proper divisors (54254036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49191460 is a wasteful number, since it uses less digits than its factorization.

49191460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423 (or 3421 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 49191460 is about 7013.6623813811. The cubic root of 49191460 is about 366.4065574902.

The spelling of 49191460 in words is "forty-nine million, one hundred ninety-one thousand, four hundred sixty".