7344842 has 4 divisors (see below), whose sum is σ = 11017266. Its totient is φ = 3672420.

The previous prime is 7344839. The next prime is 7344853. The reversal of 7344842 is 2484437.

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

It can be written as a sum of positive squares in only one way, i.e., 4036081 + 3308761 = 2009^2 + 1819^2 .

It is a d-powerful number, because it can be written as 7⁸ + 3¹² + 4² + 4⁹ + 8 + 4⁹ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 7344799 and 7344808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836209 + ... + 1836212.

Almost surely, 2^7344842 is an apocalyptic number.

7344842 is a deficient number, since it is larger than the sum of its proper divisors (3672424).

7344842 is a wasteful number, since it uses less digits than its factorization.

7344842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672423.

The product of its digits is 21504, while the sum is 32.

The square root of 7344842 is about 2710.1368969113. The cubic root of 7344842 is about 194.3841363144.

The spelling of 7344842 in words is "seven million, three hundred forty-four thousand, eight hundred forty-two".