3480769 has 2 divisors, whose sum is σ = 3480770. Its totient is φ = 3480768.

The previous prime is 3480761. The next prime is 3480791. The reversal of 3480769 is 9670843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3470769 + 10000 = 1863^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 3480769 - 2³ = 3480761 is a prime.

It is a super-2 number, since 2×3480769² = 24231505662722, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3480761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740384 + 1740385.

It is an arithmetic number, because the mean of its divisors is an integer number (1740385).

Almost surely, 2^3480769 is an apocalyptic number.

It is an amenable number.

3480769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480769 is an equidigital number, since it uses as much as digits as its factorization.

3480769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3480769 is about 1865.6819128672. The cubic root of 3480769 is about 151.5508584745.

The spelling of 3480769 in words is "three million, four hundred eighty thousand, seven hundred sixty-nine".