3970308 has 12 divisors (see below), whose sum is σ = 9264080. Its totient is φ = 1323432.

The previous prime is 3970289. The next prime is 3970313. The reversal of 3970308 is 8030793.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3970308² = 31526691229728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165418 + ... + 165441.

Almost surely, 2^3970308 is an apocalyptic number.

It is an amenable number.

3970308 is an abundant number, since it is smaller than the sum of its proper divisors (5293772).

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

3970308 is a wasteful number, since it uses less digits than its factorization.

3970308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330866 (or 330864 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3970308 is about 1992.5631734025. The cubic root of 3970308 is about 158.3463533768.

It can be divided in two parts, 3970 and 308, that added together give a triangular number (4278 = T₉₂).

The spelling of 3970308 in words is "three million, nine hundred seventy thousand, three hundred eight".