3722577 has 4 divisors (see below), whose sum is σ = 4963440. Its totient is φ = 2481716.

The previous prime is 3722567. The next prime is 3722591. The reversal of 3722577 is 7752273.

3722577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7752273 = 3 ⋅2584091.

It is a cyclic number.

It is not a de Polignac number, because 3722577 - 2¹⁴ = 3706193 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (3722567) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 620427 + ... + 620432.

It is an arithmetic number, because the mean of its divisors is an integer number (1240860).

Almost surely, 2^3722577 is an apocalyptic number.

It is an amenable number.

3722577 is a deficient number, since it is larger than the sum of its proper divisors (1240863).

3722577 is a wasteful number, since it uses less digits than its factorization.

3722577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240862.

The product of its digits is 20580, while the sum is 33.

The square root of 3722577 is about 1929.3980926704. The cubic root of 3722577 is about 154.9819888888.

The spelling of 3722577 in words is "three million, seven hundred twenty-two thousand, five hundred seventy-seven".