4897742 has 4 divisors (see below), whose sum is σ = 7346616. Its totient is φ = 2448870.

The previous prime is 4897741. The next prime is 4897757. The reversal of 4897742 is 2477984.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 4897742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224434 + ... + 1224437.

It is an arithmetic number, because the mean of its divisors is an integer number (1836654).

Almost surely, 2^4897742 is an apocalyptic number.

4897742 is a deficient number, since it is larger than the sum of its proper divisors (2448874).

4897742 is a wasteful number, since it uses less digits than its factorization.

4897742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448873.

The product of its digits is 112896, while the sum is 41.

The square root of 4897742 is about 2213.0842731356. The cubic root of 4897742 is about 169.8238313427.

The spelling of 4897742 in words is "four million, eight hundred ninety-seven thousand, seven hundred forty-two".