4495491 has 48 divisors (see below), whose sum is σ = 8736000. Its totient is φ = 2151360.

The previous prime is 4495481. The next prime is 4495523. The reversal of 4495491 is 1945944.

It is a happy number.

It is not a de Polignac number, because 4495491 - 2¹⁰ = 4494467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4495411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8760 + ... + 9258.

It is an arithmetic number, because the mean of its divisors is an integer number (182000).

Almost surely, 2^4495491 is an apocalyptic number.

4495491 is a deficient number, since it is larger than the sum of its proper divisors (4240509).

4495491 is a wasteful number, since it uses less digits than its factorization.

4495491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 533 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 4495491 is about 2120.2572957073. The cubic root of 4495491 is about 165.0412018319.

The spelling of 4495491 in words is "four million, four hundred ninety-five thousand, four hundred ninety-one".