3789654 has 32 divisors (see below), whose sum is σ = 8401536. Its totient is φ = 1129920.

The previous prime is 3789613. The next prime is 3789701. The reversal of 3789654 is 4569873.

It is a happy number.

It is a super-2 number, since 2×3789654² = 28722954879432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3994 + ... + 4850.

It is an arithmetic number, because the mean of its divisors is an integer number (262548).

Almost surely, 2^3789654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3789654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4200768).

3789654 is an abundant number, since it is smaller than the sum of its proper divisors (4611882).

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

3789654 is a wasteful number, since it uses less digits than its factorization.

3789654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940.

The product of its digits is 181440, while the sum is 42.

The square root of 3789654 is about 1946.7033672340. The cubic root of 3789654 is about 155.9073249685.

It can be divided in two parts, 37896 and 54, that added together give a triangular number (37950 = T₂₇₅).

The spelling of 3789654 in words is "three million, seven hundred eighty-nine thousand, six hundred fifty-four".