3072741 has 12 divisors (see below), whose sum is σ = 4766112. Its totient is φ = 1755768.

The previous prime is 3072709. The next prime is 3072749. The reversal of 3072741 is 1472703.

It is not a de Polignac number, because 3072741 - 2⁵ = 3072709 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

3072741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3072749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10305 + ... + 10598.

It is an arithmetic number, because the mean of its divisors is an integer number (397176).

Almost surely, 2^3072741 is an apocalyptic number.

It is an amenable number.

3072741 is a deficient number, since it is larger than the sum of its proper divisors (1693371).

3072741 is a wasteful number, since it uses less digits than its factorization.

3072741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20920 (or 20913 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 3072741 is about 1752.9235579454. The cubic root of 3072741 is about 145.3813347366.

It can be divided in two parts, 30 and 72741, that added together give a triangular number (72771 = T₃₈₁).

The spelling of 3072741 in words is "three million, seventy-two thousand, seven hundred forty-one".