4897442 has 32 divisors (see below), whose sum is σ = 8515584. Its totient is φ = 2091600.

The previous prime is 4897441. The next prime is 4897463. The reversal of 4897442 is 2447984.

It is a junction number, because it is equal to n+sod(n) for n = 4897396 and 4897405.

It is not an unprimeable number, because it can be changed into a prime (4897441) 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 15 ways as a sum of consecutive naturals, for example, 29243 + ... + 29409.

It is an arithmetic number, because the mean of its divisors is an integer number (266112).

Almost surely, 2^4897442 is an apocalyptic number.

4897442 is a deficient number, since it is larger than the sum of its proper divisors (3618142).

4897442 is a wasteful number, since it uses less digits than its factorization.

4897442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254.

The product of its digits is 64512, while the sum is 38.

The square root of 4897442 is about 2213.0164933863. The cubic root of 4897442 is about 169.8203638816.

The spelling of 4897442 in words is "four million, eight hundred ninety-seven thousand, four hundred forty-two".