3970338 has 16 divisors (see below), whose sum is σ = 7983360. Its totient is φ = 1316336.

The previous prime is 3970331. The next prime is 3970339. The reversal of 3970338 is 8330793.

It is a junction number, because it is equal to n+sod(n) for n = 3970299 and 3970308.

It is not an unprimeable number, because it can be changed into a prime (3970331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498 + ... + 2861.

It is an arithmetic number, because the mean of its divisors is an integer number (498960).

Almost surely, 2^3970338 is an apocalyptic number.

3970338 is an abundant number, since it is smaller than the sum of its proper divisors (4013022).

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

3970338 is a wasteful number, since it uses less digits than its factorization.

3970338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 3970338 is about 1992.5707013805. The cubic root of 3970338 is about 158.3467522022.

The spelling of 3970338 in words is "three million, nine hundred seventy thousand, three hundred thirty-eight".