2396967840 has 72 divisors (see below), whose sum is σ = 8179657668. Its totient is φ = 639191040.

The previous prime is 2396967821. The next prime is 2396967851. The reversal of 2396967840 is 487696932.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2377147536 + 19820304 = 48756^2 + 4452^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 830841 + ... + 833720.

Almost surely, 2^2396967840 is an apocalyptic number.

2396967840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2396967840 is an abundant number, since it is smaller than the sum of its proper divisors (5782689828).

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

2396967840 is a wasteful number, since it uses less digits than its factorization.

2396967840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664582 (or 1664571 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 2396967840 is about 48958.8382215101. The cubic root of 2396967840 is about 1338.3018214858.

It can be divided in two parts, 23969 and 67840, that added together give a square (91809 = 303²).

The spelling of 2396967840 in words is "two billion, three hundred ninety-six million, nine hundred sixty-seven thousand, eight hundred forty".