4134949957 has 8 divisors (see below), whose sum is σ = 4217768000. Its totient is φ = 4052752704.

The previous prime is 4134949943. The next prime is 4134949969. The reversal of 4134949957 is 7599494314.

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

It is a cyclic number.

It is not a de Polignac number, because 4134949957 - 2⁷ = 4134949829 is a prime.

It is a super-2 number, since 2×4134949957² = 34195622293788603698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4134949898 and 4134949907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4134949997) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 141732 + ... + 168397.

It is an arithmetic number, because the mean of its divisors is an integer number (527221000).

Almost surely, 2^4134949957 is an apocalyptic number.

It is an amenable number.

4134949957 is a deficient number, since it is larger than the sum of its proper divisors (82818043).

4134949957 is a wasteful number, since it uses less digits than its factorization.

4134949957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310395.

The product of its digits is 4898880, while the sum is 55.

The square root of 4134949957 is about 64303.5765490536. The cubic root of 4134949957 is about 1605.0556176157.

The spelling of 4134949957 in words is "four billion, one hundred thirty-four million, nine hundred forty-nine thousand, nine hundred fifty-seven".