4490072 has 16 divisors (see below), whose sum is σ = 8545560. Its totient is φ = 2211264.

The previous prime is 4490063. The next prime is 4490081. The reversal of 4490072 is 2700944.

It is an interprime number because it is at equal distance from previous prime (4490063) and next prime (4490081).

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, 3653 + ... + 4724.

Almost surely, 2^4490072 is an apocalyptic number.

It is an amenable number.

4490072 is a deficient number, since it is larger than the sum of its proper divisors (4055488).

4490072 is a wasteful number, since it uses less digits than its factorization.

4490072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8450 (or 8446 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4490072 is about 2118.9789994240. The cubic root of 4490072 is about 164.9748599592.

The spelling of 4490072 in words is "four million, four hundred ninety thousand, seventy-two".