80838741 has 8 divisors (see below), whose sum is σ = 107947840. Its totient is φ = 53811072.

The previous prime is 80838739. The next prime is 80838743. The reversal of 80838741 is 14783808.

It is an interprime number because it is at equal distance from previous prime (80838739) and next prime (80838743).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80838741 - 2¹ = 80838739 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 80838741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80838743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18001 + ... + 22038.

It is an arithmetic number, because the mean of its divisors is an integer number (13493480).

Almost surely, 2^80838741 is an apocalyptic number.

It is an amenable number.

80838741 is a deficient number, since it is larger than the sum of its proper divisors (27109099).

80838741 is a wasteful number, since it uses less digits than its factorization.

80838741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40715.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 80838741 is about 8991.0367032951. The cubic root of 80838741 is about 432.3875498136.

The spelling of 80838741 in words is "eighty million, eight hundred thirty-eight thousand, seven hundred forty-one".