85094772 has 36 divisors (see below), whose sum is σ = 230973120. Its totient is φ = 24312624.

The previous prime is 85094761. The next prime is 85094791. The reversal of 85094772 is 27749058.

It is a super-2 number, since 2×85094772² = 14482240443463968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71772 + ... + 72947.

It is an arithmetic number, because the mean of its divisors is an integer number (6415920).

Almost surely, 2^85094772 is an apocalyptic number.

It is an amenable number.

85094772 is an abundant number, since it is smaller than the sum of its proper divisors (145878348).

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

85094772 is a wasteful number, since it uses less digits than its factorization.

85094772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144740 (or 144731 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 85094772 is about 9224.6827587728. The cubic root of 85094772 is about 439.8463168512.

The spelling of 85094772 in words is "eighty-five million, ninety-four thousand, seven hundred seventy-two".