85246470 has 24 divisors (see below), whose sum is σ = 221641056. Its totient is φ = 22732368.

The previous prime is 85246439. The next prime is 85246471. The reversal of 85246470 is 7464258.

85246470 is a `hidden beast` number, since 8 + 5 + 2 + 4 + 647 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85246471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473502 + ... + 473681.

It is an arithmetic number, because the mean of its divisors is an integer number (9235044).

Almost surely, 2^85246470 is an apocalyptic number.

85246470 is an abundant number, since it is smaller than the sum of its proper divisors (136394586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85246470 is a wasteful number, since it uses less digits than its factorization.

85246470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947196 (or 947193 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 85246470 is about 9232.9014941133. The cubic root of 85246470 is about 440.1075322578.

The spelling of 85246470 in words is "eighty-five million, two hundred forty-six thousand, four hundred seventy".