3668970 has 16 divisors (see below), whose sum is σ = 8805600. Its totient is φ = 978384.

The previous prime is 3668969. The next prime is 3668971. The reversal of 3668970 is 798663.

It is an interprime number because it is at equal distance from previous prime (3668969) and next prime (3668971).

It is a super-2 number, since 2×3668970² = 26922681721800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3668971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61120 + ... + 61179.

It is an arithmetic number, because the mean of its divisors is an integer number (550350).

Almost surely, 2^3668970 is an apocalyptic number.

3668970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3668970 is an abundant number, since it is smaller than the sum of its proper divisors (5136630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3668970 is a wasteful number, since it uses less digits than its factorization.

3668970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122309.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3668970 is about 1915.4555593905. The cubic root of 3668970 is about 154.2344492132.

It can be divided in two parts, 36 and 68970, that added together give a triangular number (69006 = T₃₇₁).

The spelling of 3668970 in words is "three million, six hundred sixty-eight thousand, nine hundred seventy".