49869846 has 24 divisors (see below), whose sum is σ = 116363520. Its totient is φ = 15344496.

The previous prime is 49869791. The next prime is 49869847. The reversal of 49869846 is 64896894.

It is a junction number, because it is equal to n+sod(n) for n = 49869792 and 49869801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49869847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106326 + ... + 106793.

It is an arithmetic number, because the mean of its divisors is an integer number (4848480).

Almost surely, 2^49869846 is an apocalyptic number.

49869846 is an abundant number, since it is smaller than the sum of its proper divisors (66493674).

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

49869846 is a wasteful number, since it uses less digits than its factorization.

49869846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213140 (or 213137 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 49869846 is about 7061.8585372407. The cubic root of 49869846 is about 368.0832111374.

The spelling of 49869846 in words is "forty-nine million, eight hundred sixty-nine thousand, eight hundred forty-six".