4550396 has 12 divisors (see below), whose sum is σ = 7978152. Its totient is φ = 2270928.

The previous prime is 4550387. The next prime is 4550401. The reversal of 4550396 is 6930554.

It is a happy number.

It is a super-2 number, since 2×4550396² = 41412207513632, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3491 + ... + 4613.

It is an arithmetic number, because the mean of its divisors is an integer number (664846).

Almost surely, 2^4550396 is an apocalyptic number.

It is an amenable number.

4550396 is a deficient number, since it is larger than the sum of its proper divisors (3427756).

4550396 is a wasteful number, since it uses less digits than its factorization.

4550396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 4550396 is about 2133.1657225823. The cubic root of 4550396 is about 165.7103867776.

The spelling of 4550396 in words is "four million, five hundred fifty thousand, three hundred ninety-six".