74869241 has 12 divisors (see below), whose sum is σ = 81499068. Its totient is φ = 68539392.

The previous prime is 74869211. The next prime is 74869243. The reversal of 74869241 is 14296847.

It can be written as a sum of positive squares in 6 ways, for example, as 41229241 + 33640000 = 6421^2 + 5800^2 .

It is not a de Polignac number, because 74869241 - 2¹⁰ = 74868217 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74869243) 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, 21665 + ... + 24881.

It is an arithmetic number, because the mean of its divisors is an integer number (6791589).

Almost surely, 2^74869241 is an apocalyptic number.

It is an amenable number.

74869241 is a deficient number, since it is larger than the sum of its proper divisors (6629827).

74869241 is a wasteful number, since it uses less digits than its factorization.

74869241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308 (or 3271 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 74869241 is about 8652.7013700925. The cubic root of 74869241 is about 421.4711091684.

The spelling of 74869241 in words is "seventy-four million, eight hundred sixty-nine thousand, two hundred forty-one".