2933380 has 12 divisors (see below), whose sum is σ = 6160140. Its totient is φ = 1173344.

The previous prime is 2933347. The next prime is 2933383. The reversal of 2933380 is 833392.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1435204 + 1498176 = 1198^2 + 1224^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2933383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73315 + ... + 73354.

It is an arithmetic number, because the mean of its divisors is an integer number (513345).

2^2933380 is an apocalyptic number.

2933380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2933380 is an abundant number, since it is smaller than the sum of its proper divisors (3226760).

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

2933380 is a wasteful number, since it uses less digits than its factorization.

2933380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146678 (or 146676 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2933380 is about 1712.7113008327. The cubic root of 2933380 is about 143.1493703853.

The spelling of 2933380 in words is "two million, nine hundred thirty-three thousand, three hundred eighty".