74944801 has 4 divisors (see below), whose sum is σ = 75109252. Its totient is φ = 74780352.

The previous prime is 74944781. The next prime is 74944817. The reversal of 74944801 is 10844947.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10844947 = 31 ⋅349837.

It can be written as a sum of positive squares in 2 ways, for example, as 31911201 + 43033600 = 5649^2 + 6560^2 .

It is a cyclic number.

It is not a de Polignac number, because 74944801 - 2⁷ = 74944673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74944861) 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, 81540 + ... + 82453.

It is an arithmetic number, because the mean of its divisors is an integer number (18777313).

Almost surely, 2^74944801 is an apocalyptic number.

It is an amenable number.

74944801 is a deficient number, since it is larger than the sum of its proper divisors (164451).

74944801 is a wasteful number, since it uses less digits than its factorization.

74944801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164450.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 74944801 is about 8657.0665354957. The cubic root of 74944801 is about 421.6128480596.

The spelling of 74944801 in words is "seventy-four million, nine hundred forty-four thousand, eight hundred one".