7354939 has 2 divisors, whose sum is σ = 7354940. Its totient is φ = 7354938.

The previous prime is 7354937. The next prime is 7354973. The reversal of 7354939 is 9394537.

It is a weak prime.

It is an emirp because it is prime and its reverse (9394537) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7354939 - 2¹ = 7354937 is a prime.

Together with 7354937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7354933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3677469 + 3677470.

It is an arithmetic number, because the mean of its divisors is an integer number (3677470).

Almost surely, 2^7354939 is an apocalyptic number.

7354939 is a deficient number, since it is larger than the sum of its proper divisors (1).

7354939 is an equidigital number, since it uses as much as digits as its factorization.

7354939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102060, while the sum is 40.

The square root of 7354939 is about 2711.9990781709. Note that the first 3 decimals coincide. The cubic root of 7354939 is about 194.4731692227.

It can be divided in two parts, 735 and 4939, that multiplied together give a triangular number (3630165 = T₂₆₉₄).

The spelling of 7354939 in words is "seven million, three hundred fifty-four thousand, nine hundred thirty-nine".