2764942 has 8 divisors (see below), whose sum is σ = 4158000. Its totient is φ = 1378944.

The previous prime is 2764939. The next prime is 2764967. The reversal of 2764942 is 2494672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2764898 and 2764907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

2^2764942 is an apocalyptic number.

2764942 is a deficient number, since it is larger than the sum of its proper divisors (1393058).

2764942 is a wasteful number, since it uses less digits than its factorization.

2764942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530.

The product of its digits is 24192, while the sum is 34.

The square root of 2764942 is about 1662.8114745815. The cubic root of 2764942 is about 140.3552542317.

The spelling of 2764942 in words is "two million, seven hundred sixty-four thousand, nine hundred forty-two".