85741378 has 12 divisors (see below), whose sum is σ = 134448678. Its totient is φ = 41006240.

The previous prime is 85741367. The next prime is 85741379. The reversal of 85741378 is 87314758.

It can be written as a sum of positive squares in only one way, i.e., 72029169 + 13712209 = 8487^2 + 3703^2 .

It is not an unprimeable number, because it can be changed into a prime (85741379) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39463 + ... + 41578.

Almost surely, 2^85741378 is an apocalyptic number.

85741378 is a deficient number, since it is larger than the sum of its proper divisors (48707300).

85741378 is a wasteful number, since it uses less digits than its factorization.

85741378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81089 (or 81066 counting only the distinct ones).

The product of its digits is 188160, while the sum is 43.

The square root of 85741378 is about 9259.6640327822. The cubic root of 85741378 is about 440.9575873225.

The spelling of 85741378 in words is "eighty-five million, seven hundred forty-one thousand, three hundred seventy-eight".