2981364 has 12 divisors (see below), whose sum is σ = 6956544. Its totient is φ = 993784.

The previous prime is 2981357. The next prime is 2981369. The reversal of 2981364 is 4631892.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981369) 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, 124212 + ... + 124235.

It is an arithmetic number, because the mean of its divisors is an integer number (579712).

2^2981364 is an apocalyptic number.

It is an amenable number.

2981364 is an abundant number, since it is smaller than the sum of its proper divisors (3975180).

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

2981364 is a wasteful number, since it uses less digits than its factorization.

2981364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248454 (or 248452 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 2981364 is about 1726.6626769581. The cubic root of 2981364 is about 143.9256946891.

The spelling of 2981364 in words is "two million, nine hundred eighty-one thousand, three hundred sixty-four".