4286618957 has 4 divisors (see below), whose sum is σ = 4291346016. Its totient is φ = 4281891900.

The previous prime is 4286618927. The next prime is 4286618971. The reversal of 4286618957 is 7598166824.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4286618957 - 2¹² = 4286614861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4286618927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362169 + ... + 2363982.

It is an arithmetic number, because the mean of its divisors is an integer number (1072836504).

Almost surely, 2^4286618957 is an apocalyptic number.

It is an amenable number.

4286618957 is a deficient number, since it is larger than the sum of its proper divisors (4727059).

4286618957 is an equidigital number, since it uses as much as digits as its factorization.

4286618957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727058.

The product of its digits is 5806080, while the sum is 56.

The square root of 4286618957 is about 65472.2762472789. The cubic root of 4286618957 is about 1624.4448068802. Note that the first 3 decimals are identical.

The spelling of 4286618957 in words is "four billion, two hundred eighty-six million, six hundred eighteen thousand, nine hundred fifty-seven".