85346628 has 24 divisors (see below), whose sum is σ = 199487232. Its totient is φ = 28399584.

The previous prime is 85346621. The next prime is 85346633. The reversal of 85346628 is 82664358.

It is a self number, because there is not a number n which added to its sum of digits gives 85346628.

It is not an unprimeable number, because it can be changed into a prime (85346621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1426 + ... + 13142.

It is an arithmetic number, because the mean of its divisors is an integer number (8311968).

Almost surely, 2^85346628 is an apocalyptic number.

It is an amenable number.

85346628 is an abundant number, since it is smaller than the sum of its proper divisors (114140604).

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

85346628 is a wasteful number, since it uses less digits than its factorization.

85346628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12331 (or 12329 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 85346628 is about 9238.3238739503. The cubic root of 85346628 is about 440.2798288852.

The spelling of 85346628 in words is "eighty-five million, three hundred forty-six thousand, six hundred twenty-eight".