4450738 has 8 divisors (see below), whose sum is σ = 6693660. Its totient is φ = 2219520.

The previous prime is 4450729. The next prime is 4450739. The reversal of 4450738 is 8370544.

It can be written as a sum of positive squares in 2 ways, for example, as 3892729 + 558009 = 1973^2 + 747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4450739) 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, 1903 + ... + 3538.

Almost surely, 2^4450738 is an apocalyptic number.

4450738 is a deficient number, since it is larger than the sum of its proper divisors (2242922).

4450738 is a wasteful number, since it uses less digits than its factorization.

4450738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 4450738 is about 2109.6772264970. The cubic root of 4450738 is about 164.4917078996.

The spelling of 4450738 in words is "four million, four hundred fifty thousand, seven hundred thirty-eight".