84038741 has 2 divisors, whose sum is σ = 84038742. Its totient is φ = 84038740.

The previous prime is 84038719. The next prime is 84038749. The reversal of 84038741 is 14783048.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56685841 + 27352900 = 7529^2 + 5230^2 .

It is a cyclic number.

It is not a de Polignac number, because 84038741 - 2²⁶ = 16929877 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84038749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42019370 + 42019371.

It is an arithmetic number, because the mean of its divisors is an integer number (42019371).

Almost surely, 2^84038741 is an apocalyptic number.

It is an amenable number.

84038741 is a deficient number, since it is larger than the sum of its proper divisors (1).

84038741 is an equidigital number, since it uses as much as digits as its factorization.

84038741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 84038741 is about 9167.2646411021. The cubic root of 84038741 is about 438.0192317960.

The spelling of 84038741 in words is "eighty-four million, thirty-eight thousand, seven hundred forty-one".