85038004 has 12 divisors (see below), whose sum is σ = 152277664. Its totient is φ = 41530104.

The previous prime is 85037999. The next prime is 85038011. The reversal of 85038004 is 40083058.

It is a congruent 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, 247032 + ... + 247375.

Almost surely, 2^85038004 is an apocalyptic number.

It is an amenable number.

85038004 is a deficient number, since it is larger than the sum of its proper divisors (67239660).

85038004 is a wasteful number, since it uses less digits than its factorization.

85038004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494454 (or 494452 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 85038004 is about 9221.6052832465. The cubic root of 85038004 is about 439.7484857326.

The spelling of 85038004 in words is "eighty-five million, thirty-eight thousand, four".