84407741 has 4 divisors (see below), whose sum is σ = 92081184. Its totient is φ = 76734300.

The previous prime is 84407707. The next prime is 84407749. The reversal of 84407741 is 14770448.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84407741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84407749) 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, 3836705 + ... + 3836726.

It is an arithmetic number, because the mean of its divisors is an integer number (23020296).

Almost surely, 2^84407741 is an apocalyptic number.

It is an amenable number.

84407741 is a deficient number, since it is larger than the sum of its proper divisors (7673443).

84407741 is a wasteful number, since it uses less digits than its factorization.

84407741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7673442.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 84407741 is about 9187.3685568829. The cubic root of 84407741 is about 438.6593854041.

The spelling of 84407741 in words is "eighty-four million, four hundred seven thousand, seven hundred forty-one".