2477980916 has 12 divisors (see below), whose sum is σ = 4337047680. Its totient is φ = 1238824440.

The previous prime is 2477980907. The next prime is 2477980927. The reversal of 2477980916 is 6190897742.

It is a super-2 number, since 2×2477980916² = 12280778840120398112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4196 + ... + 70523.

It is an arithmetic number, because the mean of its divisors is an integer number (361420640).

Almost surely, 2^2477980916 is an apocalyptic number.

It is an amenable number.

2477980916 is a deficient number, since it is larger than the sum of its proper divisors (1859066764).

2477980916 is a wasteful number, since it uses less digits than its factorization.

2477980916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83014 (or 83012 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 2477980916 is about 49779.3221729666. The cubic root of 2477980916 is about 1353.2124531203.

The spelling of 2477980916 in words is "two billion, four hundred seventy-seven million, nine hundred eighty thousand, nine hundred sixteen".