48078420 has 96 divisors (see below), whose sum is σ = 147837312. Its totient is φ = 11601408.

The previous prime is 48078409. The next prime is 48078461. The reversal of 48078420 is 2487084.

It is a super-3 number, since 3×48078420³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) 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 31 ways as a sum of consecutive naturals, for example, 40759 + ... + 41921.

It is an arithmetic number, because the mean of its divisors is an integer number (1539972).

Almost surely, 2^48078420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48078420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73918656).

48078420 is an abundant number, since it is smaller than the sum of its proper divisors (99758892).

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

48078420 is a wasteful number, since it uses less digits than its factorization.

48078420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 48078420 is about 6933.8603966333. The cubic root of 48078420 is about 363.6219256010.

The spelling of 48078420 in words is "forty-eight million, seventy-eight thousand, four hundred twenty".