85514744 has 64 divisors (see below), whose sum is σ = 194400000. Its totient is φ = 34449408.

The previous prime is 85514731. The next prime is 85514789. The reversal of 85514744 is 44741558.

It is a super-3 number, since 3×85514744³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 85514698 and 85514707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190232 + ... + 190680.

It is an arithmetic number, because the mean of its divisors is an integer number (3037500).

Almost surely, 2^85514744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85514744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97200000).

85514744 is an abundant number, since it is smaller than the sum of its proper divisors (108885256).

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

85514744 is a wasteful number, since it uses less digits than its factorization.

85514744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 656 counting only the distinct ones).

The product of its digits is 89600, while the sum is 38.

The square root of 85514744 is about 9247.4182342965. The cubic root of 85514744 is about 440.5687273777.

The spelling of 85514744 in words is "eighty-five million, five hundred fourteen thousand, seven hundred forty-four".