48278084 has 24 divisors (see below), whose sum is σ = 86333016. Its totient is φ = 23616000.

The previous prime is 48278051. The next prime is 48278089. The reversal of 48278084 is 48087284.

It can be written as a sum of positive squares in 4 ways, for example, as 529984 + 47748100 = 728^2 + 6910^2 .

It is a super-2 number, since 2×48278084² = 4661546789422112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48278089) 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, 58394 + ... + 59214.

It is an arithmetic number, because the mean of its divisors is an integer number (3597209).

Almost surely, 2^48278084 is an apocalyptic number.

It is an amenable number.

48278084 is a deficient number, since it is larger than the sum of its proper divisors (38054932).

48278084 is a wasteful number, since it uses less digits than its factorization.

48278084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 41.

The square root of 48278084 is about 6948.2432312060. The cubic root of 48278084 is about 364.1245900437.

The spelling of 48278084 in words is "forty-eight million, two hundred seventy-eight thousand, eighty-four".