3902214 has 32 divisors (see below), whose sum is σ = 8401536. Its totient is φ = 1203840.

The previous prime is 3902209. The next prime is 3902219. The reversal of 3902214 is 4122093.

3902214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3902209) and next prime (3902219).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3902219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6549 + ... + 7119.

It is an arithmetic number, because the mean of its divisors is an integer number (262548).

Almost surely, 2^3902214 is an apocalyptic number.

3902214 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3902214 is an abundant number, since it is smaller than the sum of its proper divisors (4499322).

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

3902214 is a wasteful number, since it uses less digits than its factorization.

3902214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3902214 is about 1975.4022375202. The cubic root of 3902214 is about 157.4358721043.

The spelling of 3902214 in words is "three million, nine hundred two thousand, two hundred fourteen".