3480427 has 6 divisors (see below), whose sum is σ = 3697508. Its totient is φ = 3275424.

The previous prime is 3480419. The next prime is 3480431. The reversal of 3480427 is 7240843.

It is not a de Polignac number, because 3480427 - 2³ = 3480419 is a prime.

It is a super-2 number, since 2×3480427² = 24226744204658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3480395 and 3480404.

It is not an unprimeable number, because it can be changed into a prime (3480437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5733 + ... + 6310.

Almost surely, 2^3480427 is an apocalyptic number.

3480427 is a deficient number, since it is larger than the sum of its proper divisors (217081).

3480427 is a wasteful number, since it uses less digits than its factorization.

3480427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12077 (or 12060 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 3480427 is about 1865.5902551203. The cubic root of 3480427 is about 151.5458948117.

The spelling of 3480427 in words is "three million, four hundred eighty thousand, four hundred twenty-seven".