3073741 has 4 divisors (see below), whose sum is σ = 3353184. Its totient is φ = 2794300.

The previous prime is 3073727. The next prime is 3073747. The reversal of 3073741 is 1473703.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3073741 - 2⁵ = 3073709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3073747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139705 + ... + 139726.

It is an arithmetic number, because the mean of its divisors is an integer number (838296).

Almost surely, 2^3073741 is an apocalyptic number.

It is an amenable number.

3073741 is a deficient number, since it is larger than the sum of its proper divisors (279443).

3073741 is a wasteful number, since it uses less digits than its factorization.

3073741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279442.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 3073741 is about 1753.2087725083. The cubic root of 3073741 is about 145.3971041063.

The spelling of 3073741 in words is "three million, seventy-three thousand, seven hundred forty-one".