48777380 has 24 divisors (see below), whose sum is σ = 102750648. Its totient is φ = 19450368.

The previous prime is 48777373. The next prime is 48777431. The reversal of 48777380 is 8377784.

It can be written as a sum of positive squares in 4 ways, for example, as 3833764 + 44943616 = 1958^2 + 6704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3122 + ... + 10358.

It is an arithmetic number, because the mean of its divisors is an integer number (4281277).

Almost surely, 2^48777380 is an apocalyptic number.

It is an amenable number.

48777380 is an abundant number, since it is smaller than the sum of its proper divisors (53973268).

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

48777380 is a wasteful number, since it uses less digits than its factorization.

48777380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583 (or 7581 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 48777380 is about 6984.0804691813. The cubic root of 48777380 is about 365.3755564030.

The spelling of 48777380 in words is "forty-eight million, seven hundred seventy-seven thousand, three hundred eighty".