3540577 has 4 divisors (see below), whose sum is σ = 3622960. Its totient is φ = 3458196.

The previous prime is 3540553. The next prime is 3540583. The reversal of 3540577 is 7750453.

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 3540577 - 2¹⁵ = 3507809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3540587) 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, 41127 + ... + 41212.

It is an arithmetic number, because the mean of its divisors is an integer number (905740).

Almost surely, 2^3540577 is an apocalyptic number.

It is an amenable number.

3540577 is a deficient number, since it is larger than the sum of its proper divisors (82383).

3540577 is an equidigital number, since it uses as much as digits as its factorization.

3540577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82382.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 3540577 is about 1881.6421019950. The cubic root of 3540577 is about 152.4139369274.

The spelling of 3540577 in words is "three million, five hundred forty thousand, five hundred seventy-seven".