85379426 has 32 divisors (see below), whose sum is σ = 148115520. Its totient is φ = 36504000.

The previous prime is 85379383. The next prime is 85379429. The reversal of 85379426 is 62497358.

It is not an unprimeable number, because it can be changed into a prime (85379429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64976 + ... + 66276.

It is an arithmetic number, because the mean of its divisors is an integer number (4628610).

Almost surely, 2^85379426 is an apocalyptic number.

85379426 is a deficient number, since it is larger than the sum of its proper divisors (62736094).

85379426 is a wasteful number, since it uses less digits than its factorization.

85379426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490.

The product of its digits is 362880, while the sum is 44.

The square root of 85379426 is about 9240.0988089955. The cubic root of 85379426 is about 440.3362202889.

The spelling of 85379426 in words is "eighty-five million, three hundred seventy-nine thousand, four hundred twenty-six".