2745706 has 8 divisors (see below), whose sum is σ = 4128480. Its totient is φ = 1369548.

The previous prime is 2745697. The next prime is 2745719. The reversal of 2745706 is 6075472.

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

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, 436 + ... + 2383.

It is an arithmetic number, because the mean of its divisors is an integer number (516060).

2^2745706 is an apocalyptic number.

2745706 is a deficient number, since it is larger than the sum of its proper divisors (1382774).

2745706 is a wasteful number, since it uses less digits than its factorization.

2745706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3308.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 2745706 is about 1657.0171996693. The cubic root of 2745706 is about 140.0290075947.

It can be divided in two parts, 274570 and 6, that added together give a square (274576 = 524²).

The spelling of 2745706 in words is "two million, seven hundred forty-five thousand, seven hundred six".