8941412957 has 8 divisors (see below), whose sum is σ = 9069691896. Its totient is φ = 8813290752.

The previous prime is 8941412929. The next prime is 8941412969. The reversal of 8941412957 is 7592141498.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 244171876 + 8697241081 = 15626^2 + 93259^2 .

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 8941412957 - 2²⁶ = 8874304093 is a prime.

It is a super-3 number, since 3×8941412957³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8941412257) 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, 78233 + ... + 154929.

It is an arithmetic number, because the mean of its divisors is an integer number (1133711487).

Almost surely, 2^8941412957 is an apocalyptic number.

It is an amenable number.

8941412957 is a deficient number, since it is larger than the sum of its proper divisors (128278939).

8941412957 is a wasteful number, since it uses less digits than its factorization.

8941412957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78367.

The product of its digits is 725760, while the sum is 50.

The square root of 8941412957 is about 94559.0448185683. The cubic root of 8941412957 is about 2075.5604394715.

The spelling of 8941412957 in words is "eight billion, nine hundred forty-one million, four hundred twelve thousand, nine hundred fifty-seven".