4807942 has 4 divisors (see below), whose sum is σ = 7211916. Its totient is φ = 2403970.

The previous prime is 4807921. The next prime is 4807951. The reversal of 4807942 is 2497084.

It is a happy number.

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

It is a super-3 number, since 3×4807942³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4807898 and 4807907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201984 + ... + 1201987.

It is an arithmetic number, because the mean of its divisors is an integer number (1802979).

Almost surely, 2^4807942 is an apocalyptic number.

4807942 is a deficient number, since it is larger than the sum of its proper divisors (2403974).

4807942 is a wasteful number, since it uses less digits than its factorization.

4807942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403973.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4807942 is about 2192.7019861349. The cubic root of 4807942 is about 168.7795171046.

The spelling of 4807942 in words is "four million, eight hundred seven thousand, nine hundred forty-two".