49870230 has 16 divisors (see below), whose sum is σ = 119688624. Its totient is φ = 13298720.

The previous prime is 49870229. The next prime is 49870237. The reversal of 49870230 is 3207894.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 49870191 and 49870200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49870237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 831141 + ... + 831200.

It is an arithmetic number, because the mean of its divisors is an integer number (7480539).

Almost surely, 2^49870230 is an apocalyptic number.

49870230 is an abundant number, since it is smaller than the sum of its proper divisors (69818394).

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

49870230 is a wasteful number, since it uses less digits than its factorization.

49870230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662351.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 49870230 is about 7061.8857254985. The cubic root of 49870230 is about 368.0841558873.

The spelling of 49870230 in words is "forty-nine million, eight hundred seventy thousand, two hundred thirty".