85490041 has 8 divisors (see below), whose sum is σ = 105218624. Its totient is φ = 67640400.

The previous prime is 85490029. The next prime is 85490071. The reversal of 85490041 is 14009458.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85490041 - 2⁷ = 85489913 is a prime.

It is a super-2 number, since 2×85490041² = 14617094220363362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 85489985 and 85490012.

It is not an unprimeable number, because it can be changed into a prime (85490021) 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, 469635 + ... + 469816.

It is an arithmetic number, because the mean of its divisors is an integer number (13152328).

Almost surely, 2^85490041 is an apocalyptic number.

It is an amenable number.

85490041 is a deficient number, since it is larger than the sum of its proper divisors (19728583).

85490041 is a wasteful number, since it uses less digits than its factorization.

85490041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939471.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 85490041 is about 9246.0824677265. The cubic root of 85490041 is about 440.5263003181.

Adding to 85490041 its reverse (14009458), we get a palindrome (99499499).

The spelling of 85490041 in words is "eighty-five million, four hundred ninety thousand, forty-one".