85799404 has 6 divisors (see below), whose sum is σ = 150148964. Its totient is φ = 42899700.

The previous prime is 85799387. The next prime is 85799419. The reversal of 85799404 is 40499758.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10724922 + ... + 10724929.

Almost surely, 2^85799404 is an apocalyptic number.

It is an amenable number.

85799404 is a deficient number, since it is larger than the sum of its proper divisors (64349560).

85799404 is a wasteful number, since it uses less digits than its factorization.

85799404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21449855 (or 21449853 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 85799404 is about 9262.7967698746. The cubic root of 85799404 is about 441.0570384692.

The spelling of 85799404 in words is "eighty-five million, seven hundred ninety-nine thousand, four hundred four".