3407684477 has 2 divisors, whose sum is σ = 3407684478. Its totient is φ = 3407684476.

The previous prime is 3407684461. The next prime is 3407684491. The reversal of 3407684477 is 7744867043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2887342756 + 520341721 = 53734^2 + 22811^2 .

It is an emirp because it is prime and its reverse (7744867043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3407684477 - 2⁴ = 3407684461 is a prime.

It is a super-2 number, since 2×3407684477² = 23224626989573527058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3407684177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703842238 + 1703842239.

It is an arithmetic number, because the mean of its divisors is an integer number (1703842239).

Almost surely, 2^3407684477 is an apocalyptic number.

It is an amenable number.

3407684477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3407684477 is an equidigital number, since it uses as much as digits as its factorization.

3407684477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3161088, while the sum is 50.

The square root of 3407684477 is about 58375.3756047873. The cubic root of 3407684477 is about 1504.8265973880.

The spelling of 3407684477 in words is "three billion, four hundred seven million, six hundred eighty-four thousand, four hundred seventy-seven".