49147670 has 32 divisors (see below), whose sum is σ = 103934880. Its totient is φ = 16496640.

The previous prime is 49147633. The next prime is 49147687. The reversal of 49147670 is 7674194.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 15755 + ... + 18614.

It is an arithmetic number, because the mean of its divisors is an integer number (3247965).

Almost surely, 2^49147670 is an apocalyptic number.

49147670 is an abundant number, since it is smaller than the sum of its proper divisors (54787210).

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

49147670 is a wasteful number, since it uses less digits than its factorization.

49147670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34400.

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

The square root of 49147670 is about 7010.5399221458. The cubic root of 49147670 is about 366.2978007633.

The spelling of 49147670 in words is "forty-nine million, one hundred forty-seven thousand, six hundred seventy".