2746380 has 96 divisors (see below), whose sum is σ = 9483264. Its totient is φ = 578304.

The previous prime is 2746379. The next prime is 2746409. The reversal of 2746380 is 836472.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a d-powerful number, because it can be written as 2⁷ + 7⁶ + 4 + 6 + 3¹² + 8⁷ + 0 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5209 + ... + 5711.

It is an arithmetic number, because the mean of its divisors is an integer number (98784).

2^2746380 is an apocalyptic number.

2746380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2746380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4741632).

2746380 is an abundant number, since it is smaller than the sum of its proper divisors (6736884).

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

2746380 is a wasteful number, since it uses less digits than its factorization.

2746380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2746380 is about 1657.2205646805. The cubic root of 2746380 is about 140.0404644938.

The spelling of 2746380 in words is "two million, seven hundred forty-six thousand, three hundred eighty".