2764380 has 24 divisors (see below), whose sum is σ = 7740432. Its totient is φ = 737152.

The previous prime is 2764373. The next prime is 2764423. The reversal of 2764380 is 834672.

2764380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22977 + ... + 23096.

It is an arithmetic number, because the mean of its divisors is an integer number (322518).

2^2764380 is an apocalyptic number.

2764380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2764380 is an abundant number, since it is smaller than the sum of its proper divisors (4976052).

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

2764380 is a wasteful number, since it uses less digits than its factorization.

2764380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46085 (or 46083 counting only the distinct ones).

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

The square root of 2764380 is about 1662.6424750980. The cubic root of 2764380 is about 140.3457440868.

It can be divided in two parts, 276 and 4380, that added together give a triangular number (4656 = T₉₆).

The spelling of 2764380 in words is "two million, seven hundred sixty-four thousand, three hundred eighty".