3836240457 has 16 divisors (see below), whose sum is σ = 5862460800. Its totient is φ = 2185852032.

The previous prime is 3836240453. The next prime is 3836240489. The reversal of 3836240457 is 7540426383.

It is not a de Polignac number, because 3836240457 - 2² = 3836240453 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3836240453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254388 + ... + 269045.

It is an arithmetic number, because the mean of its divisors is an integer number (366403800).

Almost surely, 2^3836240457 is an apocalyptic number.

It is an amenable number.

3836240457 is a deficient number, since it is larger than the sum of its proper divisors (2026220343).

3836240457 is a wasteful number, since it uses less digits than its factorization.

3836240457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523792.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 3836240457 is about 61937.3914287646. The cubic root of 3836240457 is about 1565.4358439990.

The spelling of 3836240457 in words is "three billion, eight hundred thirty-six million, two hundred forty thousand, four hundred fifty-seven".