3480431 has 2 divisors, whose sum is σ = 3480432. Its totient is φ = 3480430.

The previous prime is 3480419. The next prime is 3480437. The reversal of 3480431 is 1340843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3480431 - 2¹⁴ = 3464047 is a prime.

It is a super-2 number, since 2×3480431² = 24226799891522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3480397 and 3480406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3480437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1740215 + 1740216.

It is an arithmetic number, because the mean of its divisors is an integer number (1740216).

Almost surely, 2^3480431 is an apocalyptic number.

3480431 is a deficient number, since it is larger than the sum of its proper divisors (1).

3480431 is an equidigital number, since it uses as much as digits as its factorization.

3480431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3480431 is about 1865.5913271668. The cubic root of 3480431 is about 151.5459528681.

The spelling of 3480431 in words is "three million, four hundred eighty thousand, four hundred thirty-one".