85829426 has 16 divisors (see below), whose sum is σ = 132243840. Its totient is φ = 41758800.

The previous prime is 85829423. The next prime is 85829431. The reversal of 85829426 is 62492858.

It is not an unprimeable number, because it can be changed into a prime (85829423) 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, 14276 + ... + 19376.

It is an arithmetic number, because the mean of its divisors is an integer number (8265240).

Almost surely, 2^85829426 is an apocalyptic number.

85829426 is a deficient number, since it is larger than the sum of its proper divisors (46414414).

85829426 is a wasteful number, since it uses less digits than its factorization.

85829426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329.

The product of its digits is 276480, while the sum is 44.

The square root of 85829426 is about 9264.4171969963. The cubic root of 85829426 is about 441.1084757740.

The spelling of 85829426 in words is "eighty-five million, eight hundred twenty-nine thousand, four hundred twenty-six".