428529094 has 16 divisors (see below), whose sum is σ = 738432288. Its totient is φ = 182702592.

The previous prime is 428529067. The next prime is 428529107. The reversal of 428529094 is 490925824.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 428529094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76597 + ... + 82000.

It is an arithmetic number, because the mean of its divisors is an integer number (46152018).

Almost surely, 2^428529094 is an apocalyptic number.

428529094 is a deficient number, since it is larger than the sum of its proper divisors (309903194).

428529094 is a wasteful number, since it uses less digits than its factorization.

428529094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158799.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 428529094 is about 20700.9442779792. The cubic root of 428529094 is about 753.9226151681.

The spelling of 428529094 in words is "four hundred twenty-eight million, five hundred twenty-nine thousand, ninety-four".