4849942 has 4 divisors (see below), whose sum is σ = 7274916. Its totient is φ = 2424970.

The previous prime is 4849909. The next prime is 4849951. The reversal of 4849942 is 2499484.

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

It is a d-powerful number, because it can be written as 4 + 8³ + 4³ + 9³ + 9⁷ + 4⁸ + 2⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 4849895 and 4849904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212484 + ... + 1212487.

It is an arithmetic number, because the mean of its divisors is an integer number (1818729).

Almost surely, 2^4849942 is an apocalyptic number.

4849942 is a deficient number, since it is larger than the sum of its proper divisors (2424974).

4849942 is a wasteful number, since it uses less digits than its factorization.

4849942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424973.

The product of its digits is 82944, while the sum is 40.

The square root of 4849942 is about 2202.2583862935. The cubic root of 4849942 is about 169.2695533804.

The spelling of 4849942 in words is "four million, eight hundred forty-nine thousand, nine hundred forty-two".