428126941 has 8 divisors (see below), whose sum is σ = 467982144. Its totient is φ = 388427520.

The previous prime is 428126927. The next prime is 428126953. The reversal of 428126941 is 149621824.

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 428126941 - 2⁹ = 428126429 is a prime.

It is a super-2 number, since 2×428126941² = 366585355220034962, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 428126941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428126341) 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, 33156 + ... + 44221.

It is an arithmetic number, because the mean of its divisors is an integer number (58497768).

Almost surely, 2^428126941 is an apocalyptic number.

It is an amenable number.

428126941 is a deficient number, since it is larger than the sum of its proper divisors (39855203).

428126941 is a wasteful number, since it uses less digits than its factorization.

428126941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77891.

The product of its digits is 27648, while the sum is 37.

The square root of 428126941 is about 20691.2286005447. The cubic root of 428126941 is about 753.6867018709.

The spelling of 428126941 in words is "four hundred twenty-eight million, one hundred twenty-six thousand, nine hundred forty-one".