2649292792 has 8 divisors (see below), whose sum is σ = 4967424000. Its totient is φ = 1324646392.

The previous prime is 2649292787. The next prime is 2649292799. The reversal of 2649292792 is 2972929462.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649292799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165580792 + ... + 165580807.

It is an arithmetic number, because the mean of its divisors is an integer number (620928000).

Almost surely, 2^2649292792 is an apocalyptic number.

It is an amenable number.

2649292792 is a deficient number, since it is larger than the sum of its proper divisors (2318131208).

2649292792 is a wasteful number, since it uses less digits than its factorization.

2649292792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331161605 (or 331161601 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 52.

The square root of 2649292792 is about 51471.2812352675. The cubic root of 2649292792 is about 1383.7043915750.

The spelling of 2649292792 in words is "two billion, six hundred forty-nine million, two hundred ninety-two thousand, seven hundred ninety-two".