2700249390 has 24 divisors (see below), whose sum is σ = 7020648648. Its totient is φ = 720066480.

The previous prime is 2700249347. The next prime is 2700249397. The reversal of 2700249390 is 939420072.

2700249390 is a `hidden beast` number, since 27 + 0 + 0 + 249 + 390 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2700249397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15001296 + ... + 15001475.

It is an arithmetic number, because the mean of its divisors is an integer number (292527027).

Almost surely, 2^2700249390 is an apocalyptic number.

2700249390 is an abundant number, since it is smaller than the sum of its proper divisors (4320399258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2700249390 is a wasteful number, since it uses less digits than its factorization.

2700249390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30002784 (or 30002781 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 2700249390 is about 51963.9239280484. The cubic root of 2700249390 is about 1392.5195215728.

The spelling of 2700249390 in words is "two billion, seven hundred million, two hundred forty-nine thousand, three hundred ninety".