49871470 has 16 divisors (see below), whose sum is σ = 97929648. Its totient is φ = 18135040.

The previous prime is 49871453. The next prime is 49871501. The reversal of 49871470 is 7417894.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226579 + ... + 226798.

It is an arithmetic number, because the mean of its divisors is an integer number (6120603).

Almost surely, 2^49871470 is an apocalyptic number.

49871470 is a deficient number, since it is larger than the sum of its proper divisors (48058178).

49871470 is a wasteful number, since it uses less digits than its factorization.

49871470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453395.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 49871470 is about 7061.9735201996. The cubic root of 49871470 is about 368.0872066089.

The spelling of 49871470 in words is "forty-nine million, eight hundred seventy-one thousand, four hundred seventy".