428474461 has 8 divisors (see below), whose sum is σ = 436091040. Its totient is φ = 420869808.

The previous prime is 428474441. The next prime is 428474471. The reversal of 428474461 is 164474824.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-428474461 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 (428474411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100995 + ... + 105151.

It is an arithmetic number, because the mean of its divisors is an integer number (54511380).

Almost surely, 2^428474461 is an apocalyptic number.

It is an amenable number.

428474461 is a deficient number, since it is larger than the sum of its proper divisors (7616579).

428474461 is a wasteful number, since it uses less digits than its factorization.

428474461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5963.

The product of its digits is 172032, while the sum is 40.

The square root of 428474461 is about 20699.6246584328. The cubic root of 428474461 is about 753.8905747105.

The spelling of 428474461 in words is "four hundred twenty-eight million, four hundred seventy-four thousand, four hundred sixty-one".