48993784 has 16 divisors (see below), whose sum is σ = 104986800. Its totient is φ = 20997312.

The previous prime is 48993781. The next prime is 48993793. The reversal of 48993784 is 48739984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48993781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437389 + ... + 437500.

It is an arithmetic number, because the mean of its divisors is an integer number (6561675).

Almost surely, 2^48993784 is an apocalyptic number.

It is an amenable number.

48993784 is an abundant number, since it is smaller than the sum of its proper divisors (55993016).

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

48993784 is a wasteful number, since it uses less digits than its factorization.

48993784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874902 (or 874898 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 52.

The square root of 48993784 is about 6999.5559859180. Note that the first 3 decimals coincide. The cubic root of 48993784 is about 365.9150967124.

The spelling of 48993784 in words is "forty-eight million, nine hundred ninety-three thousand, seven hundred eighty-four".