74481301 has 4 divisors (see below), whose sum is σ = 78862572. Its totient is φ = 70100032.

The previous prime is 74481299. The next prime is 74481307. The reversal of 74481301 is 10318447.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52635025 + 21846276 = 7255^2 + 4674^2 .

It is a cyclic number.

It is not a de Polignac number, because 74481301 - 2¹ = 74481299 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 74481301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74481307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2190610 + ... + 2190643.

It is an arithmetic number, because the mean of its divisors is an integer number (19715643).

Almost surely, 2^74481301 is an apocalyptic number.

It is an amenable number.

74481301 is a deficient number, since it is larger than the sum of its proper divisors (4381271).

74481301 is a wasteful number, since it uses less digits than its factorization.

74481301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381270.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 74481301 is about 8630.2549788520. The cubic root of 74481301 is about 420.7418879262.

Adding to 74481301 its reverse (10318447), we get a palindrome (84799748).

The spelling of 74481301 in words is "seventy-four million, four hundred eighty-one thousand, three hundred one".