4552690 has 8 divisors (see below), whose sum is σ = 8194860. Its totient is φ = 1821072.

The previous prime is 4552687. The next prime is 4552697. The reversal of 4552690 is 962554.

It can be written as a sum of positive squares in 2 ways, for example, as 4524129 + 28561 = 2127^2 + 169^2 .

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

It is a super-2 number, since 2×4552690² = 41453972472200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4552697) 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, 227625 + ... + 227644.

Almost surely, 2^4552690 is an apocalyptic number.

4552690 is a deficient number, since it is larger than the sum of its proper divisors (3642170).

4552690 is a wasteful number, since it uses less digits than its factorization.

4552690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455276.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 4552690 is about 2133.7033533273. The cubic root of 4552690 is about 165.7382287329.

The spelling of 4552690 in words is "four million, five hundred fifty-two thousand, six hundred ninety".