2477798948 has 6 divisors (see below), whose sum is σ = 4336148166. Its totient is φ = 1238899472.

The previous prime is 2477798899. The next prime is 2477799001. The reversal of 2477798948 is 8498977742.

It can be written as a sum of positive squares in only one way, i.e., 1453286884 + 1024512064 = 38122^2 + 32008^2 .

It is a super-2 number, since 2×2477798948² = 12278975253419813408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309724865 + ... + 309724872.

It is an arithmetic number, because the mean of its divisors is an integer number (722691361).

Almost surely, 2^2477798948 is an apocalyptic number.

It is an amenable number.

2477798948 is a deficient number, since it is larger than the sum of its proper divisors (1858349218).

2477798948 is a wasteful number, since it uses less digits than its factorization.

2477798948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619449741 (or 619449739 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 65.

The square root of 2477798948 is about 49777.4943925465. The cubic root of 2477798948 is about 1353.1793283842.

The spelling of 2477798948 in words is "two billion, four hundred seventy-seven million, seven hundred ninety-eight thousand, nine hundred forty-eight".