852948428 has 12 divisors (see below), whose sum is σ = 1498210560. Its totient is φ = 424888272.

The previous prime is 852948419. The next prime is 852948443. The reversal of 852948428 is 824849258.

It is a happy 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, 395276 + ... + 397427.

It is an arithmetic number, because the mean of its divisors is an integer number (124850880).

Almost surely, 2^852948428 is an apocalyptic number.

It is an amenable number.

852948428 is a deficient number, since it is larger than the sum of its proper divisors (645262132).

852948428 is a wasteful number, since it uses less digits than its factorization.

852948428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792976 (or 792974 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 50.

The square root of 852948428 is about 29205.2808238510. The cubic root of 852948428 is about 948.3622485829.

The spelling of 852948428 in words is "eight hundred fifty-two million, nine hundred forty-eight thousand, four hundred twenty-eight".