4030448 has 10 divisors (see below), whose sum is σ = 7809024. Its totient is φ = 2015216.

The previous prime is 4030441. The next prime is 4030463. The reversal of 4030448 is 8440304.

It is a super-2 number, since 2×4030448² = 32489022161408, which contains 22 as substring.

It is an Ulam number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125936 + ... + 125967.

Almost surely, 2^4030448 is an apocalyptic number.

It is an amenable number.

4030448 is a deficient number, since it is larger than the sum of its proper divisors (3778576).

4030448 is a wasteful number, since it uses less digits than its factorization.

4030448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251911 (or 251905 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4030448 is about 2007.5975692354. The cubic root of 4030448 is about 159.1418640787.

The spelling of 4030448 in words is "four million, thirty thousand, four hundred forty-eight".