2440892782 has 4 divisors (see below), whose sum is σ = 3661339176. Its totient is φ = 1220446390.

The previous prime is 2440892737. The next prime is 2440892789. The reversal of 2440892782 is 2872980442.

It is a happy number.

2440892782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440892789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610223194 + ... + 610223197.

It is an arithmetic number, because the mean of its divisors is an integer number (915334794).

Almost surely, 2^2440892782 is an apocalyptic number.

2440892782 is a deficient number, since it is larger than the sum of its proper divisors (1220446394).

2440892782 is a wasteful number, since it uses less digits than its factorization.

2440892782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220446393.

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 2440892782 is about 49405.3922360708. The cubic root of 2440892782 is about 1346.4272760788.

The spelling of 2440892782 in words is "two billion, four hundred forty million, eight hundred ninety-two thousand, seven hundred eighty-two".