85430746 has 16 divisors (see below), whose sum is σ = 135955584. Its totient is φ = 40122304.

The previous prime is 85430711. The next prime is 85430747. The reversal of 85430746 is 64703458.

It is not an unprimeable number, because it can be changed into a prime (85430747) 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, 16911 + ... + 21373.

It is an arithmetic number, because the mean of its divisors is an integer number (8497224).

Almost surely, 2^85430746 is an apocalyptic number.

85430746 is a deficient number, since it is larger than the sum of its proper divisors (50524838).

85430746 is a wasteful number, since it uses less digits than its factorization.

85430746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 85430746 is about 9242.8754183966. The cubic root of 85430746 is about 440.4244286143.

The spelling of 85430746 in words is "eighty-five million, four hundred thirty thousand, seven hundred forty-six".