826428046 has 8 divisors (see below), whose sum is σ = 1263031704. Its totient is φ = 405417480.

The previous prime is 826428037. The next prime is 826428067. The reversal of 826428046 is 640824628.

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

It is a congruent number.

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, 3898140 + ... + 3898351.

It is an arithmetic number, because the mean of its divisors is an integer number (157878963).

Almost surely, 2^826428046 is an apocalyptic number.

826428046 is a deficient number, since it is larger than the sum of its proper divisors (436603658).

826428046 is a wasteful number, since it uses less digits than its factorization.

826428046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796546.

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 826428046 is about 28747.6615744655. The cubic root of 826428046 is about 938.4295665522.

The spelling of 826428046 in words is "eight hundred twenty-six million, four hundred twenty-eight thousand, forty-six".