48784770 has 24 divisors (see below), whose sum is σ = 126840636. Its totient is φ = 13009248.

The previous prime is 48784721. The next prime is 48784787. The reversal of 48784770 is 7748784.

It can be written as a sum of positive squares in 2 ways, for example, as 48483369 + 301401 = 6963^2 + 549^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270937 + ... + 271116.

Almost surely, 2^48784770 is an apocalyptic number.

48784770 is an abundant number, since it is smaller than the sum of its proper divisors (78055866).

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

48784770 is a wasteful number, since it uses less digits than its factorization.

48784770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542066 (or 542063 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The square root of 48784770 is about 6984.6095094858. The cubic root of 48784770 is about 365.3940075034.

The spelling of 48784770 in words is "forty-eight million, seven hundred eighty-four thousand, seven hundred seventy".