2649466924 has 96 divisors (see below), whose sum is σ = 5239942400. Its totient is φ = 1164533760.

The previous prime is 2649466903. The next prime is 2649466927. The reversal of 2649466924 is 4296649462.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (2649466927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24306982 + ... + 24307090.

Almost surely, 2^2649466924 is an apocalyptic number.

It is an amenable number.

2649466924 is a deficient number, since it is larger than the sum of its proper divisors (2590475476).

2649466924 is a wasteful number, since it uses less digits than its factorization.

2649466924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363 (or 361 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 52.

The square root of 2649466924 is about 51472.9727526981. The cubic root of 2649466924 is about 1383.7347068268.

The spelling of 2649466924 in words is "two billion, six hundred forty-nine million, four hundred sixty-six thousand, nine hundred twenty-four".