4597649 has 8 divisors (see below), whose sum is σ = 5271360. Its totient is φ = 3928176.

The previous prime is 4597609. The next prime is 4597669. The reversal of 4597649 is 9467954.

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

It is not a de Polignac number, because 4597649 - 2¹⁶ = 4532113 is a prime.

It is a super-2 number, since 2×4597649² = 42276752654402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4597609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1787 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (658920).

Almost surely, 2^4597649 is an apocalyptic number.

It is an amenable number.

4597649 is a deficient number, since it is larger than the sum of its proper divisors (673711).

4597649 is a wasteful number, since it uses less digits than its factorization.

4597649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119.

The product of its digits is 272160, while the sum is 44.

The square root of 4597649 is about 2144.2129092047. The cubic root of 4597649 is about 166.2820120390.

The spelling of 4597649 in words is "four million, five hundred ninety-seven thousand, six hundred forty-nine".