49823420 has 12 divisors (see below), whose sum is σ = 104629224. Its totient is φ = 19929360.

The previous prime is 49823419. The next prime is 49823437. The reversal of 49823420 is 2432894.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245566 + ... + 1245605.

It is an arithmetic number, because the mean of its divisors is an integer number (8719102).

Almost surely, 2^49823420 is an apocalyptic number.

It is an amenable number.

49823420 is an abundant number, since it is smaller than the sum of its proper divisors (54805804).

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

49823420 is a wasteful number, since it uses less digits than its factorization.

49823420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491180 (or 2491178 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 49823420 is about 7058.5706768439. The cubic root of 49823420 is about 367.9689541390.

The spelling of 49823420 in words is "forty-nine million, eight hundred twenty-three thousand, four hundred twenty".