428464262 has 8 divisors (see below), whose sum is σ = 643032000. Its totient is φ = 214120264.

The previous prime is 428464261. The next prime is 428464363. The reversal of 428464262 is 262464824.

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

It is a super-2 number, since 2×428464262² = 367163247622409288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428464261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51062 + ... + 58857.

It is an arithmetic number, because the mean of its divisors is an integer number (80379000).

Almost surely, 2^428464262 is an apocalyptic number.

428464262 is a deficient number, since it is larger than the sum of its proper divisors (214567738).

428464262 is a wasteful number, since it uses less digits than its factorization.

428464262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111870.

The product of its digits is 147456, while the sum is 38.

The square root of 428464262 is about 20699.3782998427. The cubic root of 428464262 is about 753.8845930308.

The spelling of 428464262 in words is "four hundred twenty-eight million, four hundred sixty-four thousand, two hundred sixty-two".