3133380 has 24 divisors (see below), whose sum is σ = 8773632. Its totient is φ = 835552.

The previous prime is 3133357. The next prime is 3133381. The reversal of 3133380 is 833313.

It is not an unprimeable number, because it can be changed into a prime (3133381) 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, 26052 + ... + 26171.

It is an arithmetic number, because the mean of its divisors is an integer number (365568).

Almost surely, 2^3133380 is an apocalyptic number.

3133380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3133380 is an abundant number, since it is smaller than the sum of its proper divisors (5640252).

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

3133380 is a wasteful number, since it uses less digits than its factorization.

3133380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52235 (or 52233 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3133380 is about 1770.1355880271. The cubic root of 3133380 is about 146.3314543696.

Adding to 3133380 its reverse (833313), we get a palindrome (3966693).

It can be divided in two parts, 31333 and 80, that added together give a palindrome (31413).

The spelling of 3133380 in words is "three million, one hundred thirty-three thousand, three hundred eighty".