4138266957 has 8 divisors (see below), whose sum is σ = 6019297440. Its totient is φ = 2508040560.

The previous prime is 4138266953. The next prime is 4138266967. The reversal of 4138266957 is 7596628314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4138266957 - 2² = 4138266953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138266953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62700982 + ... + 62701047.

It is an arithmetic number, because the mean of its divisors is an integer number (752412180).

Almost surely, 2^4138266957 is an apocalyptic number.

It is an amenable number.

4138266957 is a deficient number, since it is larger than the sum of its proper divisors (1881030483).

4138266957 is a wasteful number, since it uses less digits than its factorization.

4138266957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125402043.

The product of its digits is 2177280, while the sum is 51.

The square root of 4138266957 is about 64329.3631011531. The cubic root of 4138266957 is about 1605.4846874205.

The spelling of 4138266957 in words is "four billion, one hundred thirty-eight million, two hundred sixty-six thousand, nine hundred fifty-seven".