3908862 has 24 divisors (see below), whose sum is σ = 8506056. Its totient is φ = 1297296.

The previous prime is 3908857. The next prime is 3908867. The reversal of 3908862 is 2688093.

It is an interprime number because it is at equal distance from previous prime (3908857) and next prime (3908867).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3908867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6873 + ... + 7419.

It is an arithmetic number, because the mean of its divisors is an integer number (354419).

Almost surely, 2^3908862 is an apocalyptic number.

3908862 is an abundant number, since it is smaller than the sum of its proper divisors (4597194).

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

3908862 is a wasteful number, since it uses less digits than its factorization.

3908862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3908862 is about 1977.0842167192. The cubic root of 3908862 is about 157.5252264960.

The spelling of 3908862 in words is "three million, nine hundred eight thousand, eight hundred sixty-two".