85029924 has 24 divisors (see below), whose sum is σ = 226746688. Its totient is φ = 24294240.

The previous prime is 85029881. The next prime is 85029947. The reversal of 85029924 is 42992058.

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, 506047 + ... + 506214.

Almost surely, 2^85029924 is an apocalyptic number.

85029924 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

85029924 is an abundant number, since it is smaller than the sum of its proper divisors (141716764).

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

85029924 is a wasteful number, since it uses less digits than its factorization.

85029924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012275 (or 1012273 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 85029924 is about 9221.1671712425. The cubic root of 85029924 is about 439.7345575274.

The spelling of 85029924 in words is "eighty-five million, twenty-nine thousand, nine hundred twenty-four".