2077388847 has 12 divisors (see below), whose sum is σ = 3001462464. Its totient is φ = 1384561440.

The previous prime is 2077388839. The next prime is 2077388851. The reversal of 2077388847 is 7488837702.

It is a happy number.

It is not a de Polignac number, because 2077388847 - 2³ = 2077388839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2077388793 and 2077388802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2077388447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8322 + ... + 64992.

It is an arithmetic number, because the mean of its divisors is an integer number (250121872).

Almost surely, 2^2077388847 is an apocalyptic number.

2077388847 is a deficient number, since it is larger than the sum of its proper divisors (924073617).

2077388847 is a wasteful number, since it uses less digits than its factorization.

2077388847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60750 (or 60747 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 54.

The square root of 2077388847 is about 45578.3813556383. The cubic root of 2077388847 is about 1275.9664791969.

The spelling of 2077388847 in words is "two billion, seventy-seven million, three hundred eighty-eight thousand, eight hundred forty-seven".