7282942 has 16 divisors (see below), whose sum is σ = 11238912. Its totient is φ = 3538080.

The previous prime is 7282939. The next prime is 7282943. The reversal of 7282942 is 2492827.

It is a junction number, because it is equal to n+sod(n) for n = 7282898 and 7282907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7282943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13192 + ... + 13732.

It is an arithmetic number, because the mean of its divisors is an integer number (702432).

Almost surely, 2^7282942 is an apocalyptic number.

7282942 is a deficient number, since it is larger than the sum of its proper divisors (3955970).

7282942 is a wasteful number, since it uses less digits than its factorization.

7282942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

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

The square root of 7282942 is about 2698.6926464494. The cubic root of 7282942 is about 193.8365257652.

The spelling of 7282942 in words is "seven million, two hundred eighty-two thousand, nine hundred forty-two".