3480837 has 4 divisors (see below), whose sum is σ = 4641120. Its totient is φ = 2320556.

The previous prime is 3480833. The next prime is 3480839. The reversal of 3480837 is 7380843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7380843 = 3 ⋅2460281.

It is a cyclic number.

It is not a de Polignac number, because 3480837 - 2² = 3480833 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3480798 and 3480807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480833) 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, 580137 + ... + 580142.

It is an arithmetic number, because the mean of its divisors is an integer number (1160280).

Almost surely, 2^3480837 is an apocalyptic number.

It is an amenable number.

3480837 is a deficient number, since it is larger than the sum of its proper divisors (1160283).

3480837 is a wasteful number, since it uses less digits than its factorization.

3480837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160282.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 3480837 is about 1865.7001366779. The cubic root of 3480837 is about 151.5518453629.

The spelling of 3480837 in words is "three million, four hundred eighty thousand, eight hundred thirty-seven".