850048428 has 24 divisors (see below), whose sum is σ = 1993728688. Its totient is φ = 281880576.

The previous prime is 850048417. The next prime is 850048447. The reversal of 850048428 is 824840058.

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, 181201 + ... + 185832.

Almost surely, 2^850048428 is an apocalyptic number.

It is an amenable number.

850048428 is an abundant number, since it is smaller than the sum of its proper divisors (1143680260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

850048428 is a wasteful number, since it uses less digits than its factorization.

850048428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367233 (or 367231 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 850048428 is about 29155.5899957452. The cubic root of 850048428 is about 947.2862267683.

The spelling of 850048428 in words is "eight hundred fifty million, forty-eight thousand, four hundred twenty-eight".