49438252212 has 48 divisors (see below), whose sum is σ = 116314011072. Its totient is φ = 16343027200.

The previous prime is 49438252207. The next prime is 49438252217. The reversal of 49438252212 is 21225283494.

It is an interprime number because it is at equal distance from previous prime (49438252207) and next prime (49438252217).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49438252217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802783 + ... + 862169.

It is an arithmetic number, because the mean of its divisors is an integer number (2423208564).

Almost surely, 2^49438252212 is an apocalyptic number.

It is an amenable number.

49438252212 is an abundant number, since it is smaller than the sum of its proper divisors (66875758860).

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

49438252212 is a wasteful number, since it uses less digits than its factorization.

49438252212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59968 (or 59966 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The spelling of 49438252212 in words is "forty-nine billion, four hundred thirty-eight million, two hundred fifty-two thousand, two hundred twelve".