4529290 has 12 divisors (see below), whose sum is σ = 8164854. Its totient is φ = 1809024.

The previous prime is 4529279. The next prime is 4529297. The reversal of 4529290 is 929254.

It can be written as a sum of positive squares in 3 ways, for example, as 2913849 + 1615441 = 1707^2 + 1271^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4529297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6394 + ... + 7066.

Almost surely, 2^4529290 is an apocalyptic number.

4529290 is a deficient number, since it is larger than the sum of its proper divisors (3635564).

4529290 is an frugal number, since it uses more digits than its factorization.

4529290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 4529290 is about 2128.2128652933. The cubic root of 4529290 is about 165.4537860456.

The spelling of 4529290 in words is "four million, five hundred twenty-nine thousand, two hundred ninety".