449574047 has 8 divisors (see below), whose sum is σ = 485908416. Its totient is φ = 413489952.

The previous prime is 449574023. The next prime is 449574071. The reversal of 449574047 is 740475944.

It is an interprime number because it is at equal distance from previous prime (449574023) and next prime (449574071).

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 449574047 - 2⁶ = 449573983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 449573989 and 449574007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449574247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58823 + ... + 66024.

It is an arithmetic number, because the mean of its divisors is an integer number (60738552).

Almost surely, 2^449574047 is an apocalyptic number.

449574047 is a deficient number, since it is larger than the sum of its proper divisors (36334369).

449574047 is a wasteful number, since it uses less digits than its factorization.

449574047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125137.

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 449574047 is about 21203.1612501532. The cubic root of 449574047 is about 766.0675695450.

The spelling of 449574047 in words is "four hundred forty-nine million, five hundred seventy-four thousand, forty-seven".