3480046 has 8 divisors (see below), whose sum is σ = 5229144. Its totient is φ = 1737000.

The previous prime is 3480031. The next prime is 3480049. The reversal of 3480046 is 6400843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3480046² = 24221440324232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3480046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480049) 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 3 ways as a sum of consecutive naturals, for example, 421 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (653643).

Almost surely, 2^3480046 is an apocalyptic number.

3480046 is a deficient number, since it is larger than the sum of its proper divisors (1749098).

3480046 is a wasteful number, since it uses less digits than its factorization.

3480046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3480046 is about 1865.4881398712. The cubic root of 3480046 is about 151.5403647342.

Adding to 3480046 its reverse (6400843), we get a palindrome (9880889).

The spelling of 3480046 in words is "three million, four hundred eighty thousand, forty-six".