3922970 has 8 divisors (see below), whose sum is σ = 7061364. Its totient is φ = 1569184.

The previous prime is 3922967. The next prime is 3922973. The reversal of 3922970 is 792293.

It is an interprime number because it is at equal distance from previous prime (3922967) and next prime (3922973).

It can be written as a sum of positive squares in 2 ways, for example, as 3265249 + 657721 = 1807^2 + 811^2 .

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 (3922973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196139 + ... + 196158.

Almost surely, 2^3922970 is an apocalyptic number.

3922970 is a deficient number, since it is larger than the sum of its proper divisors (3138394).

3922970 is a wasteful number, since it uses less digits than its factorization.

3922970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392304.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 3922970 is about 1980.6488835733. The cubic root of 3922970 is about 157.7145141167.

The spelling of 3922970 in words is "three million, nine hundred twenty-two thousand, nine hundred seventy".