3654769 has 8 divisors (see below), whose sum is σ = 3845952. Its totient is φ = 3466320.

The previous prime is 3654757. The next prime is 3654787. The reversal of 3654769 is 9674563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3654769 - 2⁷ = 3654641 is a prime.

It is a super-2 number, since 2×3654769² = 26714672886722, which contains 22 as substring.

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 (3654709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407 + ... + 3619.

It is an arithmetic number, because the mean of its divisors is an integer number (480744).

Almost surely, 2^3654769 is an apocalyptic number.

It is an amenable number.

3654769 is a deficient number, since it is larger than the sum of its proper divisors (191183).

3654769 is a wasteful number, since it uses less digits than its factorization.

3654769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367.

The product of its digits is 136080, while the sum is 40.

The square root of 3654769 is about 1911.7450143782. The cubic root of 3654769 is about 154.0352002518.

The spelling of 3654769 in words is "three million, six hundred fifty-four thousand, seven hundred sixty-nine".