2486649790 has 8 divisors (see below), whose sum is σ = 4475969640. Its totient is φ = 994659912.

The previous prime is 2486649733. The next prime is 2486649791. The reversal of 2486649790 is 979466842.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486649791) 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 3 ways as a sum of consecutive naturals, for example, 124332480 + ... + 124332499.

It is an arithmetic number, because the mean of its divisors is an integer number (559496205).

Almost surely, 2^2486649790 is an apocalyptic number.

2486649790 is a deficient number, since it is larger than the sum of its proper divisors (1989319850).

2486649790 is a wasteful number, since it uses less digits than its factorization.

2486649790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248664986.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 2486649790 is about 49866.3191944222. The cubic root of 2486649790 is about 1354.7886254978.

The spelling of 2486649790 in words is "two billion, four hundred eighty-six million, six hundred forty-nine thousand, seven hundred ninety".