84670941 has 4 divisors (see below), whose sum is σ = 112894592. Its totient is φ = 56447292.

The previous prime is 84670939. The next prime is 84670987. The reversal of 84670941 is 14907648.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 84670941 - 2¹ = 84670939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84670941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84670921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14111821 + ... + 14111826.

It is an arithmetic number, because the mean of its divisors is an integer number (28223648).

Almost surely, 2^84670941 is an apocalyptic number.

It is an amenable number.

84670941 is a deficient number, since it is larger than the sum of its proper divisors (28223651).

84670941 is a wasteful number, since it uses less digits than its factorization.

84670941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28223650.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 84670941 is about 9201.6814224358. The cubic root of 84670941 is about 439.1148545051.

The spelling of 84670941 in words is "eighty-four million, six hundred seventy thousand, nine hundred forty-one".