4469926939 has 2 divisors, whose sum is σ = 4469926940. Its totient is φ = 4469926938.

The previous prime is 4469926891. The next prime is 4469926957. The reversal of 4469926939 is 9396299644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4469926939 - 2⁹ = 4469926427 is a prime.

It is not a weakly prime, because it can be changed into another prime (4469906939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2234963469 + 2234963470.

It is an arithmetic number, because the mean of its divisors is an integer number (2234963470).

Almost surely, 2^4469926939 is an apocalyptic number.

4469926939 is a deficient number, since it is larger than the sum of its proper divisors (1).

4469926939 is an equidigital number, since it uses as much as digits as its factorization.

4469926939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22674816, while the sum is 61.

The square root of 4469926939 is about 66857.5122106708. The cubic root of 4469926939 is about 1647.2776582811.

The spelling of 4469926939 in words is "four billion, four hundred sixty-nine million, nine hundred twenty-six thousand, nine hundred thirty-nine".