48787782 has 32 divisors (see below), whose sum is σ = 103144320. Its totient is φ = 15341760.

The previous prime is 48787771. The next prime is 48787811. The reversal of 48787782 is 28778784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31273 + ... + 32795.

It is an arithmetic number, because the mean of its divisors is an integer number (3223260).

Almost surely, 2^48787782 is an apocalyptic number.

48787782 is an abundant number, since it is smaller than the sum of its proper divisors (54356538).

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

48787782 is a wasteful number, since it uses less digits than its factorization.

48787782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828.

The product of its digits is 1404928, while the sum is 51.

The square root of 48787782 is about 6984.8251230793. The cubic root of 48787782 is about 365.4015272280.

The spelling of 48787782 in words is "forty-eight million, seven hundred eighty-seven thousand, seven hundred eighty-two".