3654894 has 8 divisors (see below), whose sum is σ = 7309800. Its totient is φ = 1218296.

The previous prime is 3654883. The next prime is 3654913. The reversal of 3654894 is 4984563.

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

3654894 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304569 + ... + 304580.

It is an arithmetic number, because the mean of its divisors is an integer number (913725).

Almost surely, 2^3654894 is an apocalyptic number.

3654894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3654894 is a wasteful number, since it uses less digits than its factorization.

3654894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609154.

The product of its digits is 103680, while the sum is 39.

The square root of 3654894 is about 1911.7777067431. Note that the first 4 decimals coincide. The cubic root of 3654894 is about 154.0369563300.

The spelling of 3654894 in words is "three million, six hundred fifty-four thousand, eight hundred ninety-four".