85038404 has 48 divisors (see below), whose sum is σ = 166634496. Its totient is φ = 37648800.

The previous prime is 85038329. The next prime is 85038413. The reversal of 85038404 is 40483058.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509129 + ... + 509295.

It is an arithmetic number, because the mean of its divisors is an integer number (3471552).

Almost surely, 2^85038404 is an apocalyptic number.

It is an amenable number.

85038404 is a deficient number, since it is larger than the sum of its proper divisors (81596092).

85038404 is a wasteful number, since it uses less digits than its factorization.

85038404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 85038404 is about 9221.6269714189. The cubic root of 85038404 is about 439.7491752247.

The spelling of 85038404 in words is "eighty-five million, thirty-eight thousand, four hundred four".