3922340 has 12 divisors (see below), whose sum is σ = 8236956. Its totient is φ = 1568928.

The previous prime is 3922327. The next prime is 3922349. The reversal of 3922340 is 432293.

It can be written as a sum of positive squares in 2 ways, for example, as 2137444 + 1784896 = 1462^2 + 1336^2 .

It is not an unprimeable number, because it can be changed into a prime (3922349) 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, 98039 + ... + 98078.

It is an arithmetic number, because the mean of its divisors is an integer number (686413).

Almost surely, 2^3922340 is an apocalyptic number.

It is an amenable number.

3922340 is an abundant number, since it is smaller than the sum of its proper divisors (4314616).

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

3922340 is a wasteful number, since it uses less digits than its factorization.

3922340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196126 (or 196124 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3922340 is about 1980.4898383986. The cubic root of 3922340 is about 157.7060710695.

The spelling of 3922340 in words is "three million, nine hundred twenty-two thousand, three hundred forty".