7434939 has 8 divisors (see below), whose sum is σ = 9965392. Its totient is φ = 4930560.

The previous prime is 7434901. The next prime is 7434949. The reversal of 7434939 is 9394347.

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

It is not a de Polignac number, because 7434939 - 2⁸ = 7434683 is a prime.

It is a d-powerful number, because it can be written as 7⁵ + 4¹⁰ + 3¹² + 4¹⁰ + 9 + 3¹⁴ + 9⁴ .

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 7434897 and 7434906.

It is not an unprimeable number, because it can be changed into a prime (7434949) 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, 5842 + ... + 6999.

It is an arithmetic number, because the mean of its divisors is an integer number (1245674).

Almost surely, 2^7434939 is an apocalyptic number.

7434939 is a deficient number, since it is larger than the sum of its proper divisors (2530453).

7434939 is a wasteful number, since it uses less digits than its factorization.

7434939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13037.

The product of its digits is 81648, while the sum is 39.

The square root of 7434939 is about 2726.7084552625. The cubic root of 7434939 is about 195.1757258822.

The spelling of 7434939 in words is "seven million, four hundred thirty-four thousand, nine hundred thirty-nine".