4642497 has 12 divisors (see below), whose sum is σ = 6806800. Its totient is φ = 3048408.

The previous prime is 4642493. The next prime is 4642499. The reversal of 4642497 is 7942464.

4642497 is a `hidden beast` number, since 4 + 642 + 4 + 9 + 7 = 666.

It is not a de Polignac number, because 4642497 - 2² = 4642493 is a prime.

It is a super-4 number, since 4×4642497⁴ (a number of 28 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4642493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3247 + ... + 4452.

Almost surely, 2^4642497 is an apocalyptic number.

It is an amenable number.

4642497 is a deficient number, since it is larger than the sum of its proper divisors (2164303).

4642497 is a wasteful number, since it uses less digits than its factorization.

4642497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7772 (or 7769 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4642497 is about 2154.6454464714. The cubic root of 4642497 is about 166.8209322798.

The spelling of 4642497 in words is "four million, six hundred forty-two thousand, four hundred ninety-seven".