828750394 has 8 divisors (see below), whose sum is σ = 1243291680. Its totient is φ = 414319836.

The previous prime is 828750361. The next prime is 828750427. The reversal of 828750394 is 493057828.

It is an interprime number because it is at equal distance from previous prime (828750361) and next prime (828750427).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5374 + ... + 41065.

It is an arithmetic number, because the mean of its divisors is an integer number (155411460).

Almost surely, 2^828750394 is an apocalyptic number.

828750394 is a deficient number, since it is larger than the sum of its proper divisors (414541286).

828750394 is a wasteful number, since it uses less digits than its factorization.

828750394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55364.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 828750394 is about 28788.0251840935. The cubic root of 828750394 is about 939.3077723882.

The spelling of 828750394 in words is "eight hundred twenty-eight million, seven hundred fifty thousand, three hundred ninety-four".