2819480 has 16 divisors (see below), whose sum is σ = 6343920. Its totient is φ = 1127776.

The previous prime is 2819477. The next prime is 2819489. The reversal of 2819480 is 849182.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2819489) 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, 35204 + ... + 35283.

It is an arithmetic number, because the mean of its divisors is an integer number (396495).

2^2819480 is an apocalyptic number.

2819480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2819480 is an abundant number, since it is smaller than the sum of its proper divisors (3524440).

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

2819480 is a wasteful number, since it uses less digits than its factorization.

2819480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70498 (or 70494 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 2819480 is about 1679.1307274897. The cubic root of 2819480 is about 141.2720799795.

The spelling of 2819480 in words is "two million, eight hundred nineteen thousand, four hundred eighty".