8941557 has 8 divisors (see below), whose sum is σ = 12045376. Its totient is φ = 5899392.

The previous prime is 8941553. The next prime is 8941573. The reversal of 8941557 is 7551498.

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

It is not a de Polignac number, because 8941557 - 2² = 8941553 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 (8941553) 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, 15073 + ... + 15654.

It is an arithmetic number, because the mean of its divisors is an integer number (1505672).

Almost surely, 2^8941557 is an apocalyptic number.

It is an amenable number.

8941557 is a deficient number, since it is larger than the sum of its proper divisors (3103819).

8941557 is a wasteful number, since it uses less digits than its factorization.

8941557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30827.

The product of its digits is 50400, while the sum is 39.

The square root of 8941557 is about 2990.2436355588. The cubic root of 8941557 is about 207.5571584927.

The spelling of 8941557 in words is "eight million, nine hundred forty-one thousand, five hundred fifty-seven".