3480231 has 4 divisors (see below), whose sum is σ = 4640312. Its totient is φ = 2320152.

The previous prime is 3480229. The next prime is 3480251. The reversal of 3480231 is 1320843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1320843 = 3 ⋅440281.

It is not a de Polignac number, because 3480231 - 2¹ = 3480229 is a prime.

It is a super-2 number, since 2×3480231² = 24224015626722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3480198 and 3480207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580036 + ... + 580041.

It is an arithmetic number, because the mean of its divisors is an integer number (1160078).

Almost surely, 2^3480231 is an apocalyptic number.

3480231 is a deficient number, since it is larger than the sum of its proper divisors (1160081).

3480231 is a wasteful number, since it uses less digits than its factorization.

3480231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160080.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3480231 is about 1865.5377240892. The cubic root of 3480231 is about 151.5430499928.

The spelling of 3480231 in words is "three million, four hundred eighty thousand, two hundred thirty-one".