428410751 has 8 divisors (see below), whose sum is σ = 432284160. Its totient is φ = 424545408.

The previous prime is 428410733. The next prime is 428410769. The reversal of 428410751 is 157014824.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (428410733) and next prime (428410769).

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 428410751 - 2¹⁴ = 428394367 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 (428410771) 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, 162395 + ... + 165011.

It is an arithmetic number, because the mean of its divisors is an integer number (54035520).

Almost surely, 2^428410751 is an apocalyptic number.

428410751 is a deficient number, since it is larger than the sum of its proper divisors (3873409).

428410751 is a wasteful number, since it uses less digits than its factorization.

428410751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 428410751 is about 20698.0856844299. The cubic root of 428410751 is about 753.8532074509.

The spelling of 428410751 in words is "four hundred twenty-eight million, four hundred ten thousand, seven hundred fifty-one".