4532390 has 8 divisors (see below), whose sum is σ = 8158320. Its totient is φ = 1812952.

The previous prime is 4532377. The next prime is 4532399. The reversal of 4532390 is 932354.

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

It is a super-2 number, since 2×4532390² = 41085118224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4532399) 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, 226610 + ... + 226629.

It is an arithmetic number, because the mean of its divisors is an integer number (1019790).

Almost surely, 2^4532390 is an apocalyptic number.

4532390 is a deficient number, since it is larger than the sum of its proper divisors (3625930).

4532390 is a wasteful number, since it uses less digits than its factorization.

4532390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453246.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 4532390 is about 2128.9410513211. The cubic root of 4532390 is about 165.4915248350.

The spelling of 4532390 in words is "four million, five hundred thirty-two thousand, three hundred ninety".