4428514 has 4 divisors (see below), whose sum is σ = 6642774. Its totient is φ = 2214256.

The previous prime is 4428511. The next prime is 4428553. The reversal of 4428514 is 4158244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4272489 + 156025 = 2067^2 + 395^2 .

It is a super-2 number, since 2×4428514² = 39223472496392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4428511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107127 + ... + 1107130.

Almost surely, 2^4428514 is an apocalyptic number.

4428514 is a deficient number, since it is larger than the sum of its proper divisors (2214260).

4428514 is a wasteful number, since it uses less digits than its factorization.

4428514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214259.

The product of its digits is 5120, while the sum is 28.

The square root of 4428514 is about 2104.4034784233. The cubic root of 4428514 is about 164.2174638457.

The spelling of 4428514 in words is "four million, four hundred twenty-eight thousand, five hundred fourteen".