49670830 has 16 divisors (see below), whose sum is σ = 97535664. Its totient is φ = 18062080.

The previous prime is 49670779. The next prime is 49670839. The reversal of 49670830 is 3807694.

It is a self number, because there is not a number n which added to its sum of digits gives 49670830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49670839) by changing a digit.

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, 225667 + ... + 225886.

It is an arithmetic number, because the mean of its divisors is an integer number (6095979).

Almost surely, 2^49670830 is an apocalyptic number.

49670830 is a deficient number, since it is larger than the sum of its proper divisors (47864834).

49670830 is a wasteful number, since it uses less digits than its factorization.

49670830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451571.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 49670830 is about 7047.7535427965. The cubic root of 49670830 is about 367.5929208013.

The spelling of 49670830 in words is "forty-nine million, six hundred seventy thousand, eight hundred thirty".