428219410 has 32 divisors (see below), whose sum is σ = 787812480. Its totient is φ = 167547648.

The previous prime is 428219377. The next prime is 428219411. The reversal of 428219410 is 14912824.

It is not an unprimeable number, because it can be changed into a prime (428219411) 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 15 ways as a sum of consecutive naturals, for example, 82986 + ... + 87994.

It is an arithmetic number, because the mean of its divisors is an integer number (24619140).

Almost surely, 2^428219410 is an apocalyptic number.

428219410 is a deficient number, since it is larger than the sum of its proper divisors (359593070).

428219410 is a wasteful number, since it uses less digits than its factorization.

428219410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 428219410 is about 20693.4629774719. The cubic root of 428219410 is about 753.7409596405.

The spelling of 428219410 in words is "four hundred twenty-eight million, two hundred nineteen thousand, four hundred ten".