3250992 has 40 divisors (see below), whose sum is σ = 8503920. Its totient is φ = 1070080.

The previous prime is 3250991. The next prime is 3250993. The reversal of 3250992 is 2990523.

It is an interprime number because it is at equal distance from previous prime (3250991) and next prime (3250993).

It is a zygodrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (3250991) 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, 3892 + ... + 4652.

It is an arithmetic number, because the mean of its divisors is an integer number (212598).

Almost surely, 2^3250992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3250992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4251960).

3250992 is an abundant number, since it is smaller than the sum of its proper divisors (5252928).

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

3250992 is a wasteful number, since it uses less digits than its factorization.

3250992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 3250992 is about 1803.0507480379. The cubic root of 3250992 is about 148.1398726365.

The spelling of 3250992 in words is "three million, two hundred fifty thousand, nine hundred ninety-two".