3407678479 has 2 divisors, whose sum is σ = 3407678480. Its totient is φ = 3407678478.

The previous prime is 3407678447. The next prime is 3407678497. The reversal of 3407678479 is 9748767043.

Together with next prime (3407678497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3407678479 - 2⁵ = 3407678447 is a prime.

It is a super-2 number, since 2×3407678479² = 23224545232479506882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3407678419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703839239 + 1703839240.

It is an arithmetic number, because the mean of its divisors is an integer number (1703839240).

Almost surely, 2^3407678479 is an apocalyptic number.

3407678479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3407678479 is an equidigital number, since it uses as much as digits as its factorization.

3407678479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The square root of 3407678479 is about 58375.3242303630. The cubic root of 3407678479 is about 1504.8257144859.

The spelling of 3407678479 in words is "three billion, four hundred seven million, six hundred seventy-eight thousand, four hundred seventy-nine".