7426942 has 8 divisors (see below), whose sum is σ = 11158776. Its totient is φ = 3707352.

The previous prime is 7426931. The next prime is 7426957. The reversal of 7426942 is 2496247.

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 = 7426898 and 7426907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353 + ... + 4084.

It is an arithmetic number, because the mean of its divisors is an integer number (1394847).

Almost surely, 2^7426942 is an apocalyptic number.

7426942 is a deficient number, since it is larger than the sum of its proper divisors (3731834).

7426942 is a wasteful number, since it uses less digits than its factorization.

7426942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6122.

The product of its digits is 24192, while the sum is 34.

The square root of 7426942 is about 2725.2416406623. The cubic root of 7426942 is about 195.1057239531.

The spelling of 7426942 in words is "seven million, four hundred twenty-six thousand, nine hundred forty-two".