3545761 has 4 divisors (see below), whose sum is σ = 3732400. Its totient is φ = 3359124.

The previous prime is 3545719. The next prime is 3545767. The reversal of 3545761 is 1675453.

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 not a de Polignac number, because 3545761 - 2⁹ = 3545249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3545767) 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, 93291 + ... + 93328.

It is an arithmetic number, because the mean of its divisors is an integer number (933100).

Almost surely, 2^3545761 is an apocalyptic number.

It is an amenable number.

3545761 is a deficient number, since it is larger than the sum of its proper divisors (186639).

3545761 is a wasteful number, since it uses less digits than its factorization.

3545761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186638.

The product of its digits is 12600, while the sum is 31.

The square root of 3545761 is about 1883.0191183310. The cubic root of 3545761 is about 152.4882871950.

It can be divided in two parts, 35 and 45761, that added together give a square (45796 = 214²).

The spelling of 3545761 in words is "three million, five hundred forty-five thousand, seven hundred sixty-one".