4526890 has 8 divisors (see below), whose sum is σ = 8148420. Its totient is φ = 1810752.

The previous prime is 4526887. The next prime is 4526897. The reversal of 4526890 is 986254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4052169 + 474721 = 2013^2 + 689^2 .

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 (4526897) 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, 226335 + ... + 226354.

Almost surely, 2^4526890 is an apocalyptic number.

4526890 is a deficient number, since it is larger than the sum of its proper divisors (3621530).

4526890 is a wasteful number, since it uses less digits than its factorization.

4526890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452696.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4526890 is about 2127.6489372075. The cubic root of 4526890 is about 165.4245570904.

The spelling of 4526890 in words is "four million, five hundred twenty-six thousand, eight hundred ninety".