449479701 has 24 divisors (see below), whose sum is σ = 711247680. Its totient is φ = 271267200.

The previous prime is 449479691. The next prime is 449479717. The reversal of 449479701 is 107974944.

It is not a de Polignac number, because 449479701 - 2¹⁰ = 449478677 is a prime.

It is a super-2 number, since 2×449479701² = 404064003222098802, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449479721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14440 + ... + 33278.

It is an arithmetic number, because the mean of its divisors is an integer number (29635320).

Almost surely, 2^449479701 is an apocalyptic number.

It is an amenable number.

449479701 is a deficient number, since it is larger than the sum of its proper divisors (261767979).

449479701 is a wasteful number, since it uses less digits than its factorization.

449479701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19097 (or 19094 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 449479701 is about 21200.9363236627. The cubic root of 449479701 is about 766.0139777301.

The spelling of 449479701 in words is "four hundred forty-nine million, four hundred seventy-nine thousand, seven hundred one".