48419820 has 36 divisors (see below), whose sum is σ = 146874000. Its totient is φ = 12911904.

The previous prime is 48419803. The next prime is 48419831. The reversal of 48419820 is 2891484.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134320 + ... + 134679.

Almost surely, 2^48419820 is an apocalyptic number.

It is an amenable number.

48419820 is an abundant number, since it is smaller than the sum of its proper divisors (98454180).

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

48419820 is a wasteful number, since it uses less digits than its factorization.

48419820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269014 (or 269009 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 48419820 is about 6958.4351689155. The cubic root of 48419820 is about 364.4805772419.

The spelling of 48419820 in words is "forty-eight million, four hundred nineteen thousand, eight hundred twenty".