74449099 has 2 divisors, whose sum is σ = 74449100. Its totient is φ = 74449098.

The previous prime is 74449079. The next prime is 74449129. The reversal of 74449099 is 99094447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74449099 - 2⁷ = 74448971 is a prime.

It is a super-3 number, since 3×74449099³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (74449009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37224549 + 37224550.

It is an arithmetic number, because the mean of its divisors is an integer number (37224550).

Almost surely, 2^74449099 is an apocalyptic number.

74449099 is a deficient number, since it is larger than the sum of its proper divisors (1).

74449099 is an equidigital number, since it uses as much as digits as its factorization.

74449099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 74449099 is about 8628.3891312342. The cubic root of 74449099 is about 420.6812432492.

The spelling of 74449099 in words is "seventy-four million, four hundred forty-nine thousand, ninety-nine".