74985841 has 8 divisors (see below), whose sum is σ = 86353344. Its totient is φ = 63782160.

The previous prime is 74985829. The next prime is 74985847. The reversal of 74985841 is 14858947.

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

It is a cyclic number.

It is not a de Polignac number, because 74985841 - 2¹³ = 74977649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74985791 and 74985800.

It is not an unprimeable number, because it can be changed into a prime (74985847) 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, 39970 + ... + 41803.

It is an arithmetic number, because the mean of its divisors is an integer number (10794168).

Almost surely, 2^74985841 is an apocalyptic number.

It is an amenable number.

74985841 is a deficient number, since it is larger than the sum of its proper divisors (11367503).

74985841 is a wasteful number, since it uses less digits than its factorization.

74985841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81911.

The product of its digits is 322560, while the sum is 46.

The square root of 74985841 is about 8659.4365290127. The cubic root of 74985841 is about 421.6897928404.

The spelling of 74985841 in words is "seventy-four million, nine hundred eighty-five thousand, eight hundred forty-one".