49771460 has 12 divisors (see below), whose sum is σ = 104520108. Its totient is φ = 19908576.

The previous prime is 49771457. The next prime is 49771481. The reversal of 49771460 is 6417794.

It can be written as a sum of positive squares in 2 ways, for example, as 18679684 + 31091776 = 4322^2 + 5576^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244267 + ... + 1244306.

It is an arithmetic number, because the mean of its divisors is an integer number (8710009).

Almost surely, 2^49771460 is an apocalyptic number.

It is an amenable number.

49771460 is an abundant number, since it is smaller than the sum of its proper divisors (54748648).

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

49771460 is a wasteful number, since it uses less digits than its factorization.

49771460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488582 (or 2488580 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 49771460 is about 7054.8890848829. The cubic root of 49771460 is about 367.8409934514.

The spelling of 49771460 in words is "forty-nine million, seven hundred seventy-one thousand, four hundred sixty".