7292420339 has 2 divisors, whose sum is σ = 7292420340. Its totient is φ = 7292420338.

The previous prime is 7292420329. The next prime is 7292420383. The reversal of 7292420339 is 9330242927.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7292420339 - 2¹⁶ = 7292354803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7292420296 and 7292420305.

It is not a weakly prime, because it can be changed into another prime (7292420329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3646210169 + 3646210170.

It is an arithmetic number, because the mean of its divisors is an integer number (3646210170).

Almost surely, 2^7292420339 is an apocalyptic number.

7292420339 is a deficient number, since it is larger than the sum of its proper divisors (1).

7292420339 is an equidigital number, since it uses as much as digits as its factorization.

7292420339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 7292420339 is about 85395.6693222789. The cubic root of 7292420339 is about 1939.2057842109.

The spelling of 7292420339 in words is "seven billion, two hundred ninety-two million, four hundred twenty thousand, three hundred thirty-nine".