84811941 has 10 divisors (see below), whose sum is σ = 126694502. Its totient is φ = 56541240.

The previous prime is 84811933. The next prime is 84811943. The reversal of 84811941 is 14911848.

It can be written as a sum of positive squares in only one way, i.e., 68409441 + 16402500 = 8271^2 + 4050^2 .

It is not a de Polignac number, because 84811941 - 2³ = 84811933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84811896 and 84811905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84811943) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 523450 + ... + 523611.

Almost surely, 2^84811941 is an apocalyptic number.

84811941 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

84811941 is a deficient number, since it is larger than the sum of its proper divisors (41882561).

84811941 is a wasteful number, since it uses less digits than its factorization.

84811941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047073 (or 1047064 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 84811941 is about 9209.3398786232. The cubic root of 84811941 is about 439.3584676306.

The spelling of 84811941 in words is "eighty-four million, eight hundred eleven thousand, nine hundred forty-one".