3480986 has 8 divisors (see below), whose sum is σ = 5401620. Its totient is φ = 1680448.

The previous prime is 3480973. The next prime is 3480989. The reversal of 3480986 is 6890843.

It can be written as a sum of positive squares in 2 ways, for example, as 3308761 + 172225 = 1819^2 + 415^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3480989) 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, 29951 + ... + 30066.

Almost surely, 2^3480986 is an apocalyptic number.

3480986 is a deficient number, since it is larger than the sum of its proper divisors (1920634).

3480986 is a wasteful number, since it uses less digits than its factorization.

3480986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60048.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3480986 is about 1865.7400676407. The cubic root of 3480986 is about 151.5540077645.

The spelling of 3480986 in words is "three million, four hundred eighty thousand, nine hundred eighty-six".