4490736 has 20 divisors (see below), whose sum is σ = 11601192. Its totient is φ = 1496896.

The previous prime is 4490729. The next prime is 4490747. The reversal of 4490736 is 6370944.

4490736 = 359² + 360² + ... + 390².

It is a junction number, because it is equal to n+sod(n) for n = 4490697 and 4490706.

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, 46731 + ... + 46826.

Almost surely, 2^4490736 is an apocalyptic number.

It is an amenable number.

4490736 is an abundant number, since it is smaller than the sum of its proper divisors (7110456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4490736 is a wasteful number, since it uses less digits than its factorization.

4490736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93568 (or 93562 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 4490736 is about 2119.1356728629. The cubic root of 4490736 is about 164.9829918189.

The spelling of 4490736 in words is "four million, four hundred ninety thousand, seven hundred thirty-six".