78484041 has 12 divisors (see below), whose sum is σ = 119332720. Its totient is φ = 49568760.

The previous prime is 78484009. The next prime is 78484061. The reversal of 78484041 is 14048487.

It is a happy number.

It is not a de Polignac number, because 78484041 - 2⁵ = 78484009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 78483987 and 78484005.

It is not an unprimeable number, because it can be changed into a prime (78484061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229315 + ... + 229656.

Almost surely, 2^78484041 is an apocalyptic number.

It is an amenable number.

78484041 is a deficient number, since it is larger than the sum of its proper divisors (40848679).

78484041 is a wasteful number, since it uses less digits than its factorization.

78484041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458996 (or 458993 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 78484041 is about 8859.1219090833. The cubic root of 78484041 is about 428.1478675764.

The spelling of 78484041 in words is "seventy-eight million, four hundred eighty-four thousand, forty-one".