3681470 has 16 divisors (see below), whose sum is σ = 7136640. Its totient is φ = 1359264.

The previous prime is 3681451. The next prime is 3681481. The reversal of 3681470 is 741863.

It is a super-3 number, since 3×3681470³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14030 + ... + 14289.

It is an arithmetic number, because the mean of its divisors is an integer number (446040).

Almost surely, 2^3681470 is an apocalyptic number.

3681470 is a deficient number, since it is larger than the sum of its proper divisors (3455170).

3681470 is a wasteful number, since it uses less digits than its factorization.

3681470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28339.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 3681470 is about 1918.7157163061. The cubic root of 3681470 is about 154.4094070620.

The spelling of 3681470 in words is "three million, six hundred eighty-one thousand, four hundred seventy".