3457430939 has 2 divisors, whose sum is σ = 3457430940. Its totient is φ = 3457430938.

The previous prime is 3457430927. The next prime is 3457430959. The reversal of 3457430939 is 9390347543.

3457430939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3457430939 - 2¹⁶ = 3457365403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3457430893 and 3457430902.

It is not a weakly prime, because it can be changed into another prime (3457430959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728715469 + 1728715470.

It is an arithmetic number, because the mean of its divisors is an integer number (1728715470).

Almost surely, 2^3457430939 is an apocalyptic number.

3457430939 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457430939 is an equidigital number, since it uses as much as digits as its factorization.

3457430939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 47.

The square root of 3457430939 is about 58799.9229506298. The cubic root of 3457430939 is about 1512.1138966101.

The spelling of 3457430939 in words is "three billion, four hundred fifty-seven million, four hundred thirty thousand, nine hundred thirty-nine".