48789012 has 12 divisors (see below), whose sum is σ = 113841056. Its totient is φ = 16263000.

The previous prime is 48789011. The next prime is 48789023. The reversal of 48789012 is 21098784.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×48789012² = 4760735383872288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48789011) 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, 2032864 + ... + 2032887.

Almost surely, 2^48789012 is an apocalyptic number.

It is an amenable number.

48789012 is an abundant number, since it is smaller than the sum of its proper divisors (65052044).

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

48789012 is a wasteful number, since it uses less digits than its factorization.

48789012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065758 (or 4065756 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 48789012 is about 6984.9131705412. The cubic root of 48789012 is about 365.4045979429.

The spelling of 48789012 in words is "forty-eight million, seven hundred eighty-nine thousand, twelve".