4975942 has 8 divisors (see below), whose sum is σ = 7590600. Its totient is φ = 2445744.

The previous prime is 4975931. The next prime is 4975963. The reversal of 4975942 is 2495794.

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

It is a junction number, because it is equal to n+sod(n) for n = 4975895 and 4975904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20967 + ... + 21202.

It is an arithmetic number, because the mean of its divisors is an integer number (948825).

Almost surely, 2^4975942 is an apocalyptic number.

4975942 is a deficient number, since it is larger than the sum of its proper divisors (2614658).

4975942 is a wasteful number, since it uses less digits than its factorization.

4975942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42230.

The product of its digits is 90720, while the sum is 40.

The square root of 4975942 is about 2230.6819585051. The cubic root of 4975942 is about 170.7228962737.

The spelling of 4975942 in words is "four million, nine hundred seventy-five thousand, nine hundred forty-two".