4000246243 has 16 divisors (see below), whose sum is σ = 4645140480. Its totient is φ = 3374078400.

The previous prime is 4000246241. The next prime is 4000246259. The reversal of 4000246243 is 3426420004.

It is not a de Polignac number, because 4000246243 - 2¹ = 4000246241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000246241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116238 + ... + 146668.

It is an arithmetic number, because the mean of its divisors is an integer number (290321280).

Almost surely, 2^4000246243 is an apocalyptic number.

4000246243 is a deficient number, since it is larger than the sum of its proper divisors (644894237).

4000246243 is a wasteful number, since it uses less digits than its factorization.

4000246243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30738.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4000246243 is about 63247.4998952528. The cubic root of 4000246243 is about 1587.4336251662.

Adding to 4000246243 its reverse (3426420004), we get a palindrome (7426666247).

The spelling of 4000246243 in words is "four billion, two hundred forty-six thousand, two hundred forty-three".