3226920 has 32 divisors (see below), whose sum is σ = 9681120. Its totient is φ = 860480.

The previous prime is 3226907. The next prime is 3226933. The reversal of 3226920 is 296223.

It is an interprime number because it is at equal distance from previous prime (3226907) and next prime (3226933).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13326 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (302535).

Almost surely, 2^3226920 is an apocalyptic number.

3226920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3226920 is an abundant number, since it is smaller than the sum of its proper divisors (6454200).

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

3226920 is a wasteful number, since it uses less digits than its factorization.

3226920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26905 (or 26901 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3226920 is about 1796.3629922708. The cubic root of 3226920 is about 147.7733321108.

The spelling of 3226920 in words is "three million, two hundred twenty-six thousand, nine hundred twenty".