49798230 has 32 divisors (see below), whose sum is σ = 119867904. Its totient is φ = 13240416.

The previous prime is 49798207. The next prime is 49798237. The reversal of 49798230 is 3289794.

It is a super-2 number, since 2×49798230² = 4959727422265800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49798237) 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 15 ways as a sum of consecutive naturals, for example, 8749 + ... + 13271.

It is an arithmetic number, because the mean of its divisors is an integer number (3745872).

Almost surely, 2^49798230 is an apocalyptic number.

49798230 is an abundant number, since it is smaller than the sum of its proper divisors (70069674).

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

49798230 is a wasteful number, since it uses less digits than its factorization.

49798230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 49798230 is about 7056.7860956671. The cubic root of 49798230 is about 367.9069304260.

The spelling of 49798230 in words is "forty-nine million, seven hundred ninety-eight thousand, two hundred thirty".