3654761 has 4 divisors (see below), whose sum is σ = 3987024. Its totient is φ = 3322500.

The previous prime is 3654757. The next prime is 3654787. The reversal of 3654761 is 1674563.

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 3654761 - 2² = 3654757 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3654751) 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, 166115 + ... + 166136.

It is an arithmetic number, because the mean of its divisors is an integer number (996756).

Almost surely, 2^3654761 is an apocalyptic number.

It is an amenable number.

3654761 is a deficient number, since it is larger than the sum of its proper divisors (332263).

3654761 is a wasteful number, since it uses less digits than its factorization.

3654761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332262.

The product of its digits is 15120, while the sum is 32.

The square root of 3654761 is about 1911.7429220478. The cubic root of 3654761 is about 154.0350878614.

The spelling of 3654761 in words is "three million, six hundred fifty-four thousand, seven hundred sixty-one".