49961784 has 32 divisors (see below), whose sum is σ = 126619920. Its totient is φ = 16425216.

The previous prime is 49961783. The next prime is 49961789. The reversal of 49961784 is 48716994.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49961783) 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, 12507 + ... + 16010.

Almost surely, 2^49961784 is an apocalyptic number.

It is an amenable number.

49961784 is an abundant number, since it is smaller than the sum of its proper divisors (76658136).

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

49961784 is a wasteful number, since it uses less digits than its factorization.

49961784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28599 (or 28595 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 49961784 is about 7068.3650160415. The cubic root of 49961784 is about 368.3092666425.

The spelling of 49961784 in words is "forty-nine million, nine hundred sixty-one thousand, seven hundred eighty-four".