3404391479 has 2 divisors, whose sum is σ = 3404391480. Its totient is φ = 3404391478.

The previous prime is 3404391439. The next prime is 3404391493. The reversal of 3404391479 is 9741934043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3404391479 - 2¹² = 3404387383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3404391409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702195739 + 1702195740.

It is an arithmetic number, because the mean of its divisors is an integer number (1702195740).

Almost surely, 2^3404391479 is an apocalyptic number.

3404391479 is a deficient number, since it is larger than the sum of its proper divisors (1).

3404391479 is an equidigital number, since it uses as much as digits as its factorization.

3404391479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 3404391479 is about 58347.1634186273. The cubic root of 3404391479 is about 1504.3417140728.

The spelling of 3404391479 in words is "three billion, four hundred four million, three hundred ninety-one thousand, four hundred seventy-nine".