3454739 has 2 divisors, whose sum is σ = 3454740. Its totient is φ = 3454738.

The previous prime is 3454697. The next prime is 3454753. The reversal of 3454739 is 9374543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3454739 - 2⁸ = 3454483 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3454699 and 3454708.

It is not a weakly prime, because it can be changed into another prime (3454769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727369 + 1727370.

It is an arithmetic number, because the mean of its divisors is an integer number (1727370).

Almost surely, 2^3454739 is an apocalyptic number.

3454739 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454739 is an equidigital number, since it uses as much as digits as its factorization.

3454739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 3454739 is about 1858.6928202368. The cubic root of 3454739 is about 151.1721353194.

The spelling of 3454739 in words is "three million, four hundred fifty-four thousand, seven hundred thirty-nine".